1991 GMC Syclone Performance and Racing Products

Please Select your Vehicle to See Exact Fit Parts

Essential Performance and Racing Products for 1991 GMC Syclones

MSD Ignition – MSD Ignition Ignition Coil, Gm External Hei, High Performance, 8226 (Part No.8226)

MSD Ignition Ignition Coil, Gm External Hei, High Performance, 8226

from

$82.99
Top off your GM Ignition system with these great new replacement coils. The GM Coils have MSD performance in factory-style housings. MSD designed these Coils by combining our Blaster Coil experience with E-core coil efficiency. Each coil has a unique turns ratio plus there is lower primary resistance than the stock coil. This all amounts to a bolt-in replacement coil that produces more output voltage. The Coils will work with stock ignition systems as well as MSD equipped cars and trucks.
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Mr. Gasket – Mr. Gasket Thermocap Radiator Cap, 2471S (Part No.2471S)

Mr. Gasket Thermocap Radiator Cap, 2471S

from

$55.29
Knowing your coolant temperature can help to prevent burn injuries. Thermocap Cap, with its built-in calibrated thermometer, indicates the coolant temperature. This is useful information prior to cap removal. Never attempt to remove Thermocap Cap when the coolant temperature is very hot. The escaping hot coolant and steam may burn you. Reclamation valve works great with your coolant recovery system. Your radiator can reclaim coolant from your overflow bottle. Wide 30 degree to 270 degree F temperature range. Calibrated in centigrade and Fahrenheit. Color-coded temperature ranges.
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Energy Suspension – Energy Suspension Leaf Spring Bushing Set, 3.2129R (Part No.3.2129R)

Energy Suspension Leaf Spring Bushing Set, 3.2129R

from

$73.99
Adds a dramatic amount of performance and durability to any vehicle, cars, trucks and SUVs. Helps the vehicle be in control – when maneuvering through turns, during standing start accelerations, braking, even over bumps and berms. Made of Energy’s Hyper-Flex performance polyurethane which lasts 5 -10 times longer than conventional rubber components.
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MSD Ignition – MSD Ignition Harness, Msd 6 To Gm Dual-Connector Coil, 8876 (Part No.8876)

MSD Ignition Harness, Msd 6 To Gm Dual-Connector Coil, 8876

from

$81.99
The harnesses plug directly into your factory coil and harness then four color coded wires plug into the corresponding wires of the MSD.
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Energy Suspension – Energy Suspension Control Arm Bushing Set, 3.3119G (Part No.3.3119G)

Energy Suspension Control Arm Bushing Set, 3.3119G

from

$88.99
For both front and rear of suspensions on cars, trucks and SUVs. Made of Energy’s Hyper-Flex performance polyurethane for optimum performance and durability. Maintains proper alignment under extreme conditions on the street, track or off-road. Improves vehicle handling, cornering and overall control. Full floating for smoother, efficient operation. Outlasts and outperforms rubber.
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B & M – B & M Transpak For 82-93 Th700R4 Transmission, 70235 (Part No.70235)

B & M Transpak For 82-93 Th700R4 Transmission, 70235

from

$212.99
The B&M Transpak is the next step up from the B&M Shift Improver kit. It has all the features in the Shift Improver kit, plus it provides additional driver manual control (GM TH-400, 350, Ford C-6 and Chrysler Torqueflite only). B&M Transpak kit for 1982-1993 GM TH700R4/4L60 automatic transmissions. Most stock automatic transmissions won’t downshift into low gear above 15 mph, and automatically upshift at a predetermined speed no matter what gear you’re in. With the Transpak, you can downshift at any speed, and you can hold the transmission in first gear to any speed that you want! This is an asset when you’ve got a modified engine, and you want additional RPMs, or you’re towing a trailer or driving heavy loads downhill. Stage 1. Heavy Duty is for street rods, normal passenger vehicles or other heavy duty use. Firmer shift feel but not harsh. Improves transmission performance and life dramatically without loss of comfort and offers normal automatic operation when in Drive. Stage 2 is for Hi-Performance street use. Essentially the same as Heavy Duty mode except shifts are much quicker. Retains full automatic features and standard shift points with selector in Drive. Note: Not for GM 4L60E electronic transmissions.
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Motive Gear – Motive Gear Performance Differential Ring and Pinion, G875410 (Part No.G875410)

Motive Gear Performance Differential Ring and Pinion, G875410

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$222.99
Motive Gear Performance Differential Ring and Pinion, G875410.
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K&N – K&N Engine Air Filter: Washable & Reusable, Engineered to Increase Air Flow and Performance, 33-2042 (Part No.33-2042)

K&N Engine Air Filter: Washable & Reusable, Engineered to Increase Air Flow and Performance, 33-2042

from

$83.99
K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N’s No-Hassle Lifetime Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N’s most popular product!
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K&N – K&N Premium Oil Filter: Ideal for Synthetic, Conventional & Blended Oil, Protects Your Engine, HP-2001 (Part No.HP-2001)

K&N Premium Oil Filter: Ideal for Synthetic, Conventional & Blended Oil, Protects Your Engine, HP-2001

from

$17.99
K&N premium oil filters are meticulously engineered to offer outstanding filtration and engine protection. Designed to operate with all synthetic, conventional, and blended motor oils, K&N’s pleated synthetic-blend filtration media helps to shield your engine from contaminants and ensure a consistent flow of oil. The heavy-duty canister is engineered to be exceptionally durable, and a one-inch welded hex nut can be used for quick and easy filter removal. Each filter is specifically designed to withstand the service intervals recommended by vehicle manufacturers, and is protected by the K&N 1-Year Limited Warranty.
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B & M – B & M Throttle Valve Cable, Th700R4 Transmission, 70242 (Part No.70242)

B & M Throttle Valve Cable, Th700R4 Transmission, 70242

from

$72.29
These universal fit adjustable cables will work in 95% of all listed transmission applications, yet are less expensive than OE models. Use as straight replacement cable or ease the installation of transmission swaps.
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Spectre – Spectre Bolt Kit Intake Hex Head, 4652 (Part No.4652)

Spectre Bolt Kit Intake Hex Head, 4652

from

$10.99
Spectre’s Intake Bolt and Washer Set is engineered to provide premium quality hardware for Chevrolet 265-400 and Chrysler 273-440 small block engines. Measuring 3/8 inch-16 by 1 inch, these grade 5 bolts feature a corrosion resistant zinc-plated finish and hex heads to ensure easy installation. This kit includes 12 bolts and washers.
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Energy Suspension – Energy Suspension Tie Rod End Boot (Octagon) – 2-Pack, 9.13102G (Part No.9.13102G)

Energy Suspension Tie Rod End Boot (Octagon) - 2-Pack, 9.13102G

from

$6.29
Repair torn and worn-out boots of suspension tie rod ends – without having to buy the entire and expensive tie rod. Adds durability surpassing most OEM rubber boots. Exclusive 5-point sealing action. Choose from four sizes and round or octagon styles. Made of Energy’s Hyper-Flex performance polyurethane for added performance and durability.
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Competition Cams – Competition Cams Magnum 206/206 Hydraulic Roller Cam For Chevrolet 262/4.3L, 09-410-8 (Part No.09-410-8)

Competition Cams Magnum 206/206 Hydraulic Roller Cam For Chevrolet 262/4.3L, 09-410-8

from

$577.99
Performance upgrade for stock camshaft. Good mileage, smooth idle. Works with vans, pickups and towing. Stock gear ratios & converter.
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Top Street Performance – Top Street Performance Chevrolet Small Block Short Neck Satin Aluminum High Flow Mechanical Water Pump, HC8011 (Part No.HC8011)

Top Street Performance Chevrolet Small Block Short Neck Satin Aluminum High Flow Mechanical Water Pump, HC8011

from

$116.99
TSP High Flow Water Pumps offer that extra cooling power you need for your street performance engine. With an 8-blade, cast aluminum anti-cavitation impeller, these flow at about 40% above most stock pumps. The heavy duty bearings and seals keep the shaft stable, ensuring excellent performance and reliability. The housings are cast from lightweight A356-T6 aluminum and come in multiple finishes to achieve any desired aesthetic.
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B & M – B & M Automatic Shifter – Pro Stick – Universal, 80706 (Part No.80706)

B & M Automatic Shifter - Pro Stick - Universal, 80706

from

$459.99
The Original Pro Stick shifter delivers rock-solid performance, mixed with clean design cues and compact size. This is why you see so many Pro Stick shifters at the race track. We start off with a heavy duty steel base with a hardened steel gate plate, a reverse lockout feature that only requires one hand to operate, and complies with NHRA/IHRA safety rules. Then add the billet aluminum shift handle with classic white shift knob, lightweight aluminum trigger and finish it off with a brushed aluminum cover with quick release pins, and you end up with one good looking bullet-proof race shifter. Optional Forward and Reverse shift pattern gate plates are available for most popular 2, 3 and 4-speed transmissions. This model Pro Stick comes out of the box ready for action for most popular 3-speed transmissions, includes a 5-foot Super Duty shift cable, brackets, levers, hardware and detailed instructions for an easy installation. Be sure to check out the optional shift knobs including the one with a 12-volt momentary switch along with all the other accessories we offer located in the Shifter Accessories section. Notes: AOD requires installation kit #40496, AODE & 4R70W requires installation kit #40504, E40D & 4R100 requires installation kit #40505, 2004R & 700R4 require gate plate #80712, 4L60E – 4L85E equipped with PRNDL switch requires cable bracket kit #70499 and gate plate #80712. Overall Dimensions – 8.25L x 2.92W x 9.25H
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Hays – Hays Flexplate: Chevy 57-85 (153T), 10-012 (Part No.10-012)

Hays Flexplate: Chevy 57-85 (153T), 10-012

from

$176.99
Constructed of thicker than stock steel plate to withstand the stress of high stall speed converters and high RPM engine. Zinc dichromate plated to resist rust and corrosion. Meets SFI specification 29.1 for racing.
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Competition Cams – Competition Cams Timing Cover, Small Block Chevy 3 Piece Billet 1 Ea, 310 (Part No.310)

Competition Cams Timing Cover, Small Block Chevy 3 Piece Billet 1 Ea, 310

from

$379.99
The COMP Cams Three-Piece Billet Aluminum Timing Cover for Small Block Chevrolet engines allows access to the camshaft timing adjustments without having to remove the harmonic damper or disturb the oil pan seal. Designed to be lightweight yet rigid, this billet cover offers convenience and performance in one easy-to-install package.
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Energy Suspension – Energy Suspension Sway Bar Bushing Set, 3.5186R (Part No.3.5186R)

Energy Suspension Sway Bar Bushing Set, 3.5186R

from

$41.49
Energy Suspension performance polyurethane sway bar bushings and end links offer the greatest improvement in performance among all the products Energy offers. They make a vehicle’s sway bar system much more effective like adding a larger, higher performance sway bar. Economy, increased efficiency, and easy installation are just some of the reasons these products are so popular. Made of Hyper-Flex polyurethane that lasts much longer than O.E.M. rubber bushings.
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MSD Ignition – "MSD Ignition Distributor Gear, Chevy Distributor, 0.500"" Id, Iron, 8531" (Part No.8531)

"MSD Ignition Distributor Gear, Chevy Distributor, 0.500"" Id, Iron, 8531"

from

$62.99
MSD Ignition has put a great deal of effort into researching and testing a variety of metallurgical compositions, heat treating and coatings to provide you with a durable, accurate and strong distributor gear. MSD engineers have built test fixtures and spent hundreds of hours testing and evaluating the metallurgy of our gears. The result is a special iron alloy gear that is treated to a low-friction coating process. To you this means long life, an easy break-in period and reliable performance.
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Dorman – Dorman Clutch Fan Blade: Steel, Cost Effective and Reliable, 621-324 (Part No.621-324)

Dorman Clutch Fan Blade: Steel, Cost Effective and Reliable, 621-324

from

$64.99
Replace your damaged cooling fan blade with this direct replacement. This vehicle-specific application is engineered for a perfect fit and is made from quality materials to ensure durability and restore proper cooling system operation.
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Mallory – Mallory Promaster Classic Series Ignition Coil, 29440 (Part No.29440)

Mallory Promaster Classic Series Ignition Coil, 29440

from

$204.99
The Mallory Promaster Classic series ignition coil is designed to meet today’s specialized ignition requirements. This coil features a faster rise time and increased spark duration (compared to stock) to increase performance. It has a glass-filled polyester case and oil-filled construction to ensure a long life and no energy loss from arcing. This coil also offers excellent wire retention with a spark plug type secondary post, and brass contact terminals.
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B & M – B & M Automatic Shifter – Pro Ratchet – Universal, 80842 (Part No.80842)

B & M Automatic Shifter - Pro Ratchet - Universal, 80842

from

$460.99
“Track-favorite simplicity with bulletproof execution: the Pro Ratchet self-centers after each shift, won’t over-shift, and integrates a one-hand reverse lockout meeting NHRA/IHRA rules. It adds a brushed cover, classic white knob, neutral safety and backup-light switches, gear indicator, 5-ft Super-Duty cable, brackets, levers, and hardware for most Chrysler, Ford, and GM 3-/4-speeds (install kits may be required). Overall: 10.75″” L x 2.9″” W x 9.25″” H.”
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Mr. Gasket – Mr. Gasket Intake Manifold Bolt Set – Hex Head, 955G (Part No.955G)

Mr. Gasket Intake Manifold Bolt Set - Hex Head, 955G

from

$18.79
These grade 5 socket head bolts are zinc plated for protection and appearance. Hardened flat washers provide uniform torque & prevent galling on aluminum manifolds. Includes twelve (12) 3/8-16 x 1 inch bolts & washers.
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Spicer – Spicer Universal Joint, Greaseable 1210 Series, 5-443X (Part No.5-443X)

Spicer Universal Joint, Greaseable 1210 Series, 5-443X

from

$29.99
When you see the Spicer name, you know you are buying the highest quality product available. Spicer universal joints are no exception. Dana manufactures a full line of Spicer universal joints that are engineered to ensure longer life for vehicles in a wide variety of applications, from light vehicle to commercial and off-highway.
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Energy Suspension – Energy Suspension Sway Bar Set – 1-1/4 in., 3.5186G (Part No.3.5186G)

Energy Suspension Sway Bar Set - 1-1/4 in., 3.5186G

from

$41.49
Energy Suspension performance polyurethane sway bar bushings and end links offer the greatest improvement in performance among all the products Energy offers. They make a vehicle’s sway bar system much more effective like adding a larger, higher performance sway bar. Economy, increased efficiency, and easy installation are just some of the reasons these products are so popular. Made of Hyper-Flex polyurethane that lasts much longer than O.E.M. rubber bushings.
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B & M – B & M Torque Converter, Holeshot 2000, 70417 (Part No.70417)

B & M Torque Converter, Holeshot 2000, 70417

from

$675.99
This Holeshot 2000 fits 1984-93 GM 700R4/4L60 w/30 spline input, 1993-1997 4L60E w/30 spline input, and 1997-04 Corvettes. This converter retains the lock-up feature. Holeshot torque converters are for serious-minded performance enthusiasts and offer additional strength and durability features not found in our Tork Master or Traveler series of converters. The Holeshot 2000 converter is an excellent choice for vehicles with some performance engine modifications, particularly big cams that tend to reduce low-end power and torque. The higher stall speed of this converter will launch the car in a higher rpm range where more torque is readily available, resulting in quicker acceleration. Holeshot converters feature furnace-brazed impeller fins and turbine, a new precision alloy impeller hub, and new heavy-duty needle bearings. Other features include fully balanced and pressure tested by expert technicians. If your vehicle is equipped with a plate-type nitrous system or supercharger, please refer to the Nitrous Holeshot line of converters. Notes: Stall speed listings are based on engines producing 230lb. ft. of torque at 2,500 rpm. More torque at 2,500 rpm will give you more stall speed, and less torque at 2,500 rpm will give you less stall speed than the stall speed ratings indicated. Higher stall converters can generate more heat, so we highly recommend adding a transmission cooler. This converter is Not recommended for supercharged, plate-type nitrous oxide, or trans-brake applications. The product images shown are for illustration purposes only and may not be an exact representation of the product. 10.75-inch bolt circle
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B & M – B & M Torque Converter, Nitrous Holeshot 3600, 20482 (Part No.20482)

B & M Torque Converter, Nitrous Holeshot 3600, 20482

from

$799.99
B&M Nitrous HoleShot 3600 stall for 1965-91 TH400, 425 and 1968-81 TH350, 375 (Not TH350C) transmissions is an excellent choice for vehicles with engine modifications, particularly big cams that tend to reduce low end power and torque. The higher stall speed of this converter will launch the car in a higher rpm range where more torque is readily available, resulting in quicker acceleration. Nitrous Holeshot converters feature furnace brazed impeller and turbine, new precision steel alloy pump drive tube, new heavy duty needle bearings between the stator and impeller (not a thrust washer) and needle bearings between the stator and turbine. Other features include dual pattern 10.75 and 11.50-inch bolt circle, a new turbine hub, new springs and rollers in the stator and anti-balloon plates. The anti-balloon plates will allow these converters to stand up to the instant horsepower that a nitrous plate system delivers. Stall speed listings are based on engines producing 230lb. ft. of torque at 2,500 rpm. More torque at 2,500 rpm will give you more stall speed, less torque at 2,500 rpm will give you less stall speed than the stall speed ratings indicated. These are serious converters for serious performance street cars. To prevent contamination left from worn parts being circulated in your new components causing premature wear, we strongly recommend protecting your investment by adding a B&M transmission cooler with all new transmission installations. Listed converters are NOT to be used in trans-brake applications. Not for use in trans-brake applications.
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B & M – B & M Tork Master 2400, 70418 (Part No.70418)

B & M Tork Master 2400, 70418

from

$499.99
The Tork Master 2400 fits 1984-93 GM 700R4/4L60 w/30 spline input, 1993-1996 4L60E w/30 spline input transmissions. This converter retains the lock-up feature. Don’t let the exceptional value fool you into thinking Tork Master Converters are not packed with lots of quality features, making them the best value-priced street performance converters money can buy. These converters perform best when paired with stock to modified engines up to 350hp/350 ft lbs of torque, and lighter weight applications, like street rods. The Tork Master will provide noticeably quicker launches and harder acceleration while maintaining normal daily driving qualities. Upgrades like a new precision alloy steel pump drive tube, needle thrust bearing when factory equipped, new thrust washer between turbine and cover when required, and pressure tested and fully balanced by expertly trained technicians. Notes: Higher stall converters can generate more heat, so we highly recommend adding a transmission cooler. Not recommended for big block, supercharged, plate-type nitrous oxide or trans-brake applications. The product images shown are for illustration purposes only and may not be an exact representation of the product. 10.75 in. bolt circle
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Upgrade your 1991 GMC Syclone with Top-Quality Performance and Racing Products

When it comes to maintaining or upgrading your 1991 GMC Syclone, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your GMC or enhancing its overall performance, Performance and Racing Products are key to keeping your Syclone functioning at its best. At Advance Auto Parts, we offer a wide selection of 50 Performance and Racing Products for the 1991 GMC Syclone, designed to meet your needs without breaking the bank. From Performance Oil Filter replacements to Performance Ignition Products upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

Affordable Prices and Wide Selection

Shopping for Performance and Racing Products for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Performance and Racing Products for your 1991 GMC Syclone at great prices. Our Performance and Racing Products inventory for this model ranges from just $5.99 to $869.99, with an average price of $253.87. Our 50 Performance and Racing Products in stock come from 15 trusted brands, so you’re sure to find the right part for your 1991 GMC Syclone without overspending.

Top Brands and High Customer Satisfaction

Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 1991 GMC Syclone, we stock popular OEM and aftermarket Performance and Racing Products from top names like K&N, B & M, MSD Ignition, and more. K&N Performance and Racing Products start at just $17.99 and boast an impressive 4.8 stars average rating from customers. B & M and MSD Ignition also bring quality to the table, with Performance and Racing Products available starting at $74.99, and at an average 4.3 stars rating. With 134 customer reviews and counting, our 1991 GMC Syclone Performance and Racing Products have a strong track record of reliability, ensuring you can trust your purchase.

Explore Related Parts and More

While you’re here, don’t forget to check out other essential categories that go hand in hand with Performance and Racing Product upgrades. Explore related part types like Batteries and Chargers, Oil and Lubricants and more to make sure your 1991 GMC Syclone is always ready to roll. We’re committed to providing you with everything you need to keep your Syclone in top shape, all in one place. Start shopping confidently below for your 1991 GMC Syclone!

Best-Selling Performance Oil Filters for 1991 GMC Syclones

Enhance the driving experience in your GMC with 1 quality Performance Oil Filter components, starting at $17.99.

K&N – K&N Premium Oil Filter: Ideal for Synthetic, Conventional & Blended Oil, Protects Your Engine, HP-2001 (Part No.HP-2001)

K&N Premium Oil Filter: Ideal for Synthetic, Conventional & Blended Oil, Protects Your Engine, HP-2001

from

$17.99
K&N premium oil filters are meticulously engineered to offer outstanding filtration and engine protection. Designed to operate with all synthetic, conventional, and blended motor oils, K&N’s pleated synthetic-blend filtration media helps to shield your engine from contaminants and ensure a consistent flow of oil. The heavy-duty canister is engineered to be exceptionally durable, and a one-inch welded hex nut can be used for quick and easy filter removal. Each filter is specifically designed to withstand the service intervals recommended by vehicle manufacturers, and is protected by the K&N 1-Year Limited Warranty.
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Most Popular 1991 GMC Syclone Performance Ignition Products

Customize your GMC with 5 Performance Ignition Products products like Performance Coils, Performance Ignition Kits, and Performance Ignition Parts, all priced under $204.99.

MSD Ignition – MSD Ignition Harness, Msd 6 To Gm Dual-Connector Coil, 8876 (Part No.8876)

MSD Ignition Harness, Msd 6 To Gm Dual-Connector Coil, 8876

from

$81.99
The harnesses plug directly into your factory coil and harness then four color coded wires plug into the corresponding wires of the MSD.
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Mallory – Mallory Unilite Ignition Module, 605 (Part No.605)

Mallory Unilite Ignition Module, 605

from

$99.99
Requires a 1.4 ohms Ballast resistor, Loom resistor or internally resisted coil.
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MSD Ignition – MSD Ignition Ignition Coil, Gm External Hei, High Performance, 8226 (Part No.8226)

MSD Ignition Ignition Coil, Gm External Hei, High Performance, 8226

from

$82.99
Top off your GM Ignition system with these great new replacement coils. The GM Coils have MSD performance in factory-style housings. MSD designed these Coils by combining our Blaster Coil experience with E-core coil efficiency. Each coil has a unique turns ratio plus there is lower primary resistance than the stock coil. This all amounts to a bolt-in replacement coil that produces more output voltage. The Coils will work with stock ignition systems as well as MSD equipped cars and trucks.
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MSD Ignition – MSD Ignition Ignition Coil, Direct-Fit Replacement, High Energy Output, Easy Installation, 5526 (Part No.5526)

MSD Ignition Ignition Coil, Direct-Fit Replacement, High Energy Output, Easy Installation, 5526

from

$74.99
GM Dual connector coils mount directly in place of the factory coils and accept the factory connectors. Spark energy is increased thanks to improved materials and windings that were spec’d by MSD engineering.
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Mallory – Mallory Promaster Classic Series Ignition Coil, 29440 (Part No.29440)

Mallory Promaster Classic Series Ignition Coil, 29440

from

$204.99
The Mallory Promaster Classic series ignition coil is designed to meet today’s specialized ignition requirements. This coil features a faster rise time and increased spark duration (compared to stock) to increase performance. It has a glass-filled polyester case and oil-filled construction to ensure a long life and no energy loss from arcing. This coil also offers excellent wire retention with a spark plug type secondary post, and brass contact terminals.
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Top Picks for 1991 GMC Syclone Performance Distributors

Upgrade GMC Syclones with top-quality Performance Distributors parts, including 1 OEM and aftermarket selections for your 1991 model.

MSD Ignition – "MSD Ignition Distributor Gear, Chevy Distributor, 0.500"" Id, Iron, 8531" (Part No.8531)

"MSD Ignition Distributor Gear, Chevy Distributor, 0.500"" Id, Iron, 8531"

from

$62.99
MSD Ignition has put a great deal of effort into researching and testing a variety of metallurgical compositions, heat treating and coatings to provide you with a durable, accurate and strong distributor gear. MSD engineers have built test fixtures and spent hundreds of hours testing and evaluating the metallurgy of our gears. The result is a special iron alloy gear that is treated to a low-friction coating process. To you this means long life, an easy break-in period and reliable performance.
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In-Demand Performance Engines for 1991 GMC Syclones

Select from 9 premium Performance Engines parts for your 1991 GMC Syclone, with prices ranging from $10.99 to $799.99.

Mr. Gasket – Mr. Gasket Intake Manifold Bolt Set, 6091 (Part No.6091)

Mr. Gasket Intake Manifold Bolt Set, 6091

from

$39.29
These special Grade 8 intake manifold bolts feature a 12-point smaller-than-standard head and flange, and include special extra thick flat washers for optimum clamping pressures. They’re ideal for use where space is minimal, typical on larger runner race manifolds. These bolts and washers are bright zinc plated for protection and good looks.
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Mr. Gasket – Mr. Gasket Intake Manifold Bolt Set – Hex Head, 955G (Part No.955G)

Mr. Gasket Intake Manifold Bolt Set - Hex Head, 955G

from

$18.79
These grade 5 socket head bolts are zinc plated for protection and appearance. Hardened flat washers provide uniform torque & prevent galling on aluminum manifolds. Includes twelve (12) 3/8-16 x 1 inch bolts & washers.
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Weiand – Weiand Action Plus Water Pumps, 9240P (Part No.9240P)

Weiand Action Plus Water Pumps, 9240P

from

$259.99
Weiand’s light weight, performance aluminum mechanical Action-Plus water pumps give a weight saving of 30 percent to 50 percent over stock cast-iron pumps. These pumps feature a premium quality bearing and seal that have twice the load capacity of stock pumps. Weiand’s exclusive housing counter bore keeps the bearing form walking out. All pumps are designed with the necessary bracket bosses and water connections to fit popular street applications.
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Spectre – Spectre Bolt Kit Intake Hex Head, 4652 (Part No.4652)

Spectre Bolt Kit Intake Hex Head, 4652

from

$10.99
Spectre’s Intake Bolt and Washer Set is engineered to provide premium quality hardware for Chevrolet 265-400 and Chrysler 273-440 small block engines. Measuring 3/8 inch-16 by 1 inch, these grade 5 bolts feature a corrosion resistant zinc-plated finish and hex heads to ensure easy installation. This kit includes 12 bolts and washers.
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B & M – B & M Torque Converter, Nitrous Holeshot 3600, 20482 (Part No.20482)

B & M Torque Converter, Nitrous Holeshot 3600, 20482

from

$799.99
B&M Nitrous HoleShot 3600 stall for 1965-91 TH400, 425 and 1968-81 TH350, 375 (Not TH350C) transmissions is an excellent choice for vehicles with engine modifications, particularly big cams that tend to reduce low end power and torque. The higher stall speed of this converter will launch the car in a higher rpm range where more torque is readily available, resulting in quicker acceleration. Nitrous Holeshot converters feature furnace brazed impeller and turbine, new precision steel alloy pump drive tube, new heavy duty needle bearings between the stator and impeller (not a thrust washer) and needle bearings between the stator and turbine. Other features include dual pattern 10.75 and 11.50-inch bolt circle, a new turbine hub, new springs and rollers in the stator and anti-balloon plates. The anti-balloon plates will allow these converters to stand up to the instant horsepower that a nitrous plate system delivers. Stall speed listings are based on engines producing 230lb. ft. of torque at 2,500 rpm. More torque at 2,500 rpm will give you more stall speed, less torque at 2,500 rpm will give you less stall speed than the stall speed ratings indicated. These are serious converters for serious performance street cars. To prevent contamination left from worn parts being circulated in your new components causing premature wear, we strongly recommend protecting your investment by adding a B&M transmission cooler with all new transmission installations. Listed converters are NOT to be used in trans-brake applications. Not for use in trans-brake applications.
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B & M – B & M Torque Converter, Holeshot 2000, 70417 (Part No.70417)

B & M Torque Converter, Holeshot 2000, 70417

from

$675.99
This Holeshot 2000 fits 1984-93 GM 700R4/4L60 w/30 spline input, 1993-1997 4L60E w/30 spline input, and 1997-04 Corvettes. This converter retains the lock-up feature. Holeshot torque converters are for serious-minded performance enthusiasts and offer additional strength and durability features not found in our Tork Master or Traveler series of converters. The Holeshot 2000 converter is an excellent choice for vehicles with some performance engine modifications, particularly big cams that tend to reduce low-end power and torque. The higher stall speed of this converter will launch the car in a higher rpm range where more torque is readily available, resulting in quicker acceleration. Holeshot converters feature furnace-brazed impeller fins and turbine, a new precision alloy impeller hub, and new heavy-duty needle bearings. Other features include fully balanced and pressure tested by expert technicians. If your vehicle is equipped with a plate-type nitrous system or supercharger, please refer to the Nitrous Holeshot line of converters. Notes: Stall speed listings are based on engines producing 230lb. ft. of torque at 2,500 rpm. More torque at 2,500 rpm will give you more stall speed, and less torque at 2,500 rpm will give you less stall speed than the stall speed ratings indicated. Higher stall converters can generate more heat, so we highly recommend adding a transmission cooler. This converter is Not recommended for supercharged, plate-type nitrous oxide, or trans-brake applications. The product images shown are for illustration purposes only and may not be an exact representation of the product. 10.75-inch bolt circle
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Competition Cams – Competition Cams Magnum 206/206 Hydraulic Roller Cam For Chevrolet 262/4.3L, 09-410-8 (Part No.09-410-8)

Competition Cams Magnum 206/206 Hydraulic Roller Cam For Chevrolet 262/4.3L, 09-410-8

from

$577.99
Performance upgrade for stock camshaft. Good mileage, smooth idle. Works with vans, pickups and towing. Stock gear ratios & converter.
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B & M – B & M Tork Master 2400, 70418 (Part No.70418)

B & M Tork Master 2400, 70418

from

$499.99
The Tork Master 2400 fits 1984-93 GM 700R4/4L60 w/30 spline input, 1993-1996 4L60E w/30 spline input transmissions. This converter retains the lock-up feature. Don’t let the exceptional value fool you into thinking Tork Master Converters are not packed with lots of quality features, making them the best value-priced street performance converters money can buy. These converters perform best when paired with stock to modified engines up to 350hp/350 ft lbs of torque, and lighter weight applications, like street rods. The Tork Master will provide noticeably quicker launches and harder acceleration while maintaining normal daily driving qualities. Upgrades like a new precision alloy steel pump drive tube, needle thrust bearing when factory equipped, new thrust washer between turbine and cover when required, and pressure tested and fully balanced by expertly trained technicians. Notes: Higher stall converters can generate more heat, so we highly recommend adding a transmission cooler. Not recommended for big block, supercharged, plate-type nitrous oxide or trans-brake applications. The product images shown are for illustration purposes only and may not be an exact representation of the product. 10.75 in. bolt circle
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Top Street Performance – Top Street Performance Chevrolet Small Block Short Neck Satin Aluminum High Flow Mechanical Water Pump, HC8011 (Part No.HC8011)

Top Street Performance Chevrolet Small Block Short Neck Satin Aluminum High Flow Mechanical Water Pump, HC8011

from

$116.99
TSP High Flow Water Pumps offer that extra cooling power you need for your street performance engine. With an 8-blade, cast aluminum anti-cavitation impeller, these flow at about 40% above most stock pumps. The heavy duty bearings and seals keep the shaft stable, ensuring excellent performance and reliability. The housings are cast from lightweight A356-T6 aluminum and come in multiple finishes to achieve any desired aesthetic.
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Most Sold 1991 GMC Syclone Performance Air Filters

Explore our best-selling GMC parts for the 1991 Syclone among 1 OEM and aftermarket options starting from $83.99.

K&N – K&N Engine Air Filter: Washable & Reusable, Engineered to Increase Air Flow and Performance, 33-2042 (Part No.33-2042)

K&N Engine Air Filter: Washable & Reusable, Engineered to Increase Air Flow and Performance, 33-2042

from

$83.99
K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N’s No-Hassle Lifetime Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N’s most popular product!
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Top-Rated Performance and Racing Products Brands For Your 1991 GMC Syclone

Shop for the best-rated brands offering Performance and Racing Products and other products for your 1991 GMC Syclones. Below you’ll find some of our best rated Performance and Racing Products from K&N, B & M, and MSD Ignition, and more. Performance and Racing Products from these brands that fit a 1991 Syclone start at just $17.99 and are rated as high as 4.8 stars. OEM and aftermarket Performance and Racing Products don’t get more top quality, durable, and affordable than from the brands below.

Popular K&N 1991 GMC Syclone Performance and Racing Products

When it comes to maintaining or upgrading your 1991 GMC Syclone, using quality Performance and Racing Products is essential to ensure durability and a perfect fit. K&N ticks all of those boxes. We offer a wide selection of K&N Performance and Racing Products, specifically designed for the 1991 GMC Syclone. With over 2 K&N brand Performance and Racing Products in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $17.99, with an average price of just $50.99. Plus, with over 63 customer reviews and an average rating of 4.8 stars, you can trust that our K&N Performance and Racing Products will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.
K&N Engine Air Filter: Washable & Reusable, Engineered to Increase Air Flow and Performance, 33-2042
from $83.99
(34)
K&N Engine Air Filter: Washable & Reusable, Engineered to Increase Air Flow and Performance, 33-2042
“i installed this on my 94 v6 camaro 3.4l sfi and really wasnt expecting that much of a power gain. i could tell what an improvment it made as soon as ”

Popular B & M 1991 GMC Syclone Performance and Racing Products

B & M auto parts is one of the highest quality Performance and Racing Product brands in the market. Any 1991 GMC Syclone owner should feel confident when installing genuine B & M parts in their vehicle. To ensure the best fit and performance for your 1991 Syclone, Advance Auto Parts carries a full inventory of 3 B & M Performance and Racing Products. Plus you will be keeping your GMC in peak condition while saving money because prices on these B & M Performance and Racing Products range from $299.99 to $549.99, plus, with more than 15 customer reviews and an impressive 4.3 stars average rating, you can be confident the Fram Performance and Racing Products below will deliver on both quality and value.
B & M Automatic Shifter - Megashifter - Universal, 80690
from $549.99
(1)
B & M Automatic Shifter – Megashifter – Universal, 80690
“its was pretty easy to install if u have any type of knowlegde of cars it should not be difficult at all and the shifting is awesome just be careful w”
B & M Automatic Shifter - Unimatic - Universal, 80775
from $299.99
(3)
B & M Automatic Shifter – Unimatic – Universal, 80775
“Super easy to install, works nice.”
B & M Automatic Shifter - Z-Gate - Universal, 80681
from $299.99
(11)
B & M Automatic Shifter – Z-Gate – Universal, 80681
“Husband has been redoing his ford truck and I over heard him say he needed a shifter I went and bought him this shifter and he loves it very easy to p”

FAQs for 1991 GMC Syclone Performance and Racing Products

Which Performance and Racing Products are best-sellers for 1991 GMC Syclones?

Out of 50 Performance and Racing Products that fit 1991 GMC Syclones, the following parts are the top sellers:

What’s the price range for 1991 GMC Syclone Performance and Racing Products?

Performance and Racing Product prices for the 1991 GMC Syclone start at $5.99 and go up to $869.99 for the most premium parts.

What’s the average price of a Performance and Racing Product for a 1991 GMC Syclone?

The average price for Performance and Racing Products for the 1991 GMC Syclone is $253.87. Keep in mind the variety of part types within our Performance and Racing Product category so you are likely to find a wide range of prices across a variety of parts and components.

What are the cheapest Performance and Racing Products for my 1991 GMC Syclone?

What are the top-rated Performance and Racing Products that fit the 1991 GMC Syclone?

Out of 134 reviews by customers, our 1991 GMC Syclone Performance and Racing Products have an average customer rating of . These are some of the highest-rated Performance and Racing Product types for the 1991 GMC Syclone and their top-rated products:

What types of Performance and Racing Products do you sell for my 1991 GMC Syclone?

As of 8/2/26, these are some of the most in-demand types of Performance and Racing Products for a 1991 GMC Syclone:

Can I get help with 1991 GMC Syclone Performance and Racing Product orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about GMC Performance and Racing Products and more.

What is your return policy for GMC Syclone Performance and Racing Products?

Advance Auto Parts keeps returns simple. For new GMC Syclone Performance and Racing Products and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.