1987 GMC R2500 Performance and Racing Products

A true performance application component for cars, trucks, hot rods and racing/competition vehicles – yet designed to be also used for street vehicles. Soft-running enough to absorb vibrations for street use yet rugged for racing use. When required- a torque resistant safety interlock design is used that is comparable in strength to those too hard-running metal mounts. Replaces the original, short lived and typically too-soft rubber mounts and outdates those hard-running metal motor mounts. The popular early style mounts for General Motors vehicles are available in either zinc or chrome metal finishes. Made of Hyper-Flex performance polyurethane. Resistant to under vehicle fluids such as: oils, coolants, road contaminants, etc.

Product Features:

• Gains Both Performance and Longevity
• Will Handle Any and All Torque
• Out Lasts Rubber

Hypertech Power Chips are engineered for stock 1981-1995 GM vehicles. The Power Chip contains the Hypertech Power Tuning data that controls the engine’s air/fuel ratio and spark advance for maximum power and performance, plus potential gas mileage improvements. Power Chips can be easily installed, using only hand tools. Street Runner Power Chips are designed for daily street driving or competition in unmodified vehicles using a stock thermostat.

Product Features:

• Designed For Daily Street Driving
• For Unmodified Vehicles w/Stock Thermostat
• Controls Engines Air/Fuel Ratio
• Controls Spark Advance For Max Power
• Potential Gas Mileage Improvements
• No Wiring Or Soldering Required
• Installs In Less Than 30 Minutes
• Product might not be available in all states due to local laws.

Product Features:

• Develop 400 To 450 Plus Horsepower
• Low Profile Design For Good Conscious Rodders
• Increases Torque For Heavy Cars And Towing Apps.
• Great Power Adder For Low Compression Crate Motors
• Various Snout Lengths For Different V-Belt Arngm.
• Full Time Power Every Time You Hit The Gas
• w/No Lag

Excel’s broad line of original equipment automotive and light truck/SUV replacement ring & pinion gears, axles, and installation kits offer Richmond’s high OEM quality at affordable prices. The Excel product line covers the most popular vehicles on the road today.

Product Features:

• Richmond Gear’s EXCel drivetrain products offer high-quality OEM replacement drivetrain products for your vehicle.
• Richmond Gear’s EXCel line of ring & pinon gearsets provide Richmond quality at affordable prices.
• EXCel offers a broad line of ring and pinion gears, installation kits, and axle shafts to match most vehicles that are on the road today.
• EXCel drivetrain products are engineered to exceed OEM specifications by manufacturing to precise specifications in world-class factories, using the latest heat treatment technology, with extensive quality controls throughout.
• All EXCel drivetrain products are backed by our one year warranty.

Product Features:

• Case-Hardened Tubing
• Surface Hardening
• Welded Ends
• 0.3125 in. Diameter
• Use with or without Hardened Steel Guideplates

This Spectre Oil Pan was designed for the small block Chevys 1986 and up with 305-350 engines, a passenger side dipstick and 1-piece rear main seal. This triple chrome plated oil pan is an oem replacement oil pan.

Product Features:

• Triple chrome-plated
• Steel construction
• Stock capacity
• Made from high quality material

Spectre’s Valve Cover Hold Downs feature high quality steel construction with a triple chrome-plated finish. Manufactured for an optimum fit, this product’s hex heads include a decorative O-ring cap for a customizable appearance to suit your needs. Sold 4 per package, these studs are intended to fit standard height Chevy Center bolt valve covers.

Product Features:

• 4 bolts included in each package
• Allen head includes decorative O-ring cap
• Triple chrome-plated finish
• Fits standard height Chevy Center bolt valve covers

CLUTCH KIT-HAYS SUPER TRK

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.

Product Features:

• Thicker Than Stock Steel Plate
• Ring Gear Securely Welded
• Dual Bolt Patterns
• Zinc-Dichromate Plated To Resist Corrosion
• Withstands High Torque and RPM

The street fire spark plug wires feature a low resistance conductor that’s wrapped in a sleek and durable black sleeve. The terminals are covered in black boots that protect the conductor from engine heat to ensure spark delivery.

Product Features:

• Helically wound conductor suppresses electro and radio noise
• Kevlar core combination for great strength and durability
• Heavy Duty Terminals For Secure Connection
• 8mm silicone and synthetic jacket resists heat and abrasion
• 500 Ohms/ft. Resistance For Improved Spark Delivery And Power
• Silicone Boots Protect Against High Exhaust Temps

Available in various sizes, heights, and finishes, Spectre offers a wide variety of high performance valve covers designed to easily replace your stock covers. Designed for 1987-1999 Chevrolet 305 and 1987-2000 Chevrolet 350 Center bolt engines, this valve cover features polished aluminum construction and a ball milled design. Sold in pairs, this stock profile cover includes baffles and bolts to provide optimum function. With show quality construction and a sealing edge designed for an ideal fit, our valve covers are engineered to look great for applications ranging from custom builds to replacing stock equipment.

Product Features:

• Designed for 1987-1999 Chevrolet 305 and 1987-2000 Chevrolet 350 Center bolt engines
• Baffled for breather system compatibility
• Sold in pairs
• Polished aluminum construction
• Stock height
• Features OEM style sealing edge
• Includes bolts for installation

The special self locking timing cover bolts, use a smaller-than-standard hex head is ideal for tight spaces. Because of the hex flange head design, it will not fall back into the socket wrench, allowing for easier installation. Special under head serrations prevent loosening and the wide flange head distributes uniform clamping pressure for an ultra gasket seal. Bolts are zinc plated, grade 5. Application: Chevy small and big block, 1/4 inch-20 ix 1/2 inch,10 pieces.

Product Features:

• Ideal For Tight Spaces
• Serrations Prevent Loosening
• Flange Distributes Pressure
• Zinc Plated Bolts
• Grade 5 Material
• Easy Installation

DynoMax Ultra Flo Welded performance stainless steel mufflers feature 100-percent welded construction for lifelong durability. The unrestricted, straight-through design dyno proven to flow up to 2,000 SCFM and support up to 2,000 horsepower. Each muffler

Product Features:

• Stainless steel construction for lifelong protection
• 100% welded design for maximum durability
• Straight through design ensures unrestricted exhaust flow and reduces back pressure
• CRF Technology absorbs unwanted interior resonance while maintaining a deep performance tone
• Dyno proven to flow up to 2,000 SCFM and support up to 2,000 horsepower.

Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:

• Steel core gasket construction
• Exclusive design permits significantly faster gasket installation while eliminating potential sealing leak paths.
• Not intended for use in emission controlled vehicles.

Holley designed these throttle bodies with all relevant emission provisions and hook-ups for a true 50 state legal installation. They are engineered for a bolt-on installation on stock factory Manifolds for the applications cataloged. The one barrel throttle bodies have been assigned California Air Resources Board (C.A.R.B.) Executive Order (E.O.) number D-115-4. The two barrel throttle replacement bodies are considered to be the functional equivalent of the original equipment throttle body and, as such, are considered to be 50-State legal.

Product Features:

• Direct Replacement For OE Units
• 2 in. Throttle Bore
• 42 percent Area Increase Over Stock TBI
• Including Air Distribution Ring
• Increased Torque and Horsepower
• 50 State Legal

All kits consist of matched ACCEL custom fit wire set, ACCEL distributor cap and rotor and get the ACCEL U-Groove spark plugs, free. Kits include 8mm custom fit extreme 9000 wire set with heat reflective coat sparkplug boots rated at 1200 degrees Fahrenheit, and ferro-spiral core. Some in-line 6 cylinder applications use 5000 series wire set where extreme heat is not a problem. ACCEL uses the finest distributor cap and rotors available, precision molded in impact resistance high dielectric strength compounds. Most applications in tan with brass or copper inserts and stainless steel contact springs. Renowned, race-proven U-groove copper core spark plugs are used to maximize burn efficiency for improved performance and reduced emissions. Kits are designated with the suffix HP are available with ACCEL Shorty header spark plugs for added plug clearance on vehicles equipped with headers.

Product Features:

• Complete Super Tune Kit
• 8mm Spiral Core Wires
• Accel Classic Core Plugs
• High Performance Cap And Rotor

The B&M Shift Improver Kit the easiest way to get the performance you’ve always wanted out of your automatic transmission, two modes to select from: Heavy Duty, or Street/Strip. It’s our least expensive and simplest to install kit.

Product Features:

• Provides Crisp Shifts
• On Any Stock Automatic Transmission
• Eliminates Soft/Sluggish Shift
• Eliminates Shift Overlap
• Eliminate Clutch and Band Wear
• Improves Transmission Life
• Transmission Removal Not Required

Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:

• Meets or exceeds all original equipment specifications
• Application specific design to ensure a perfect fit
• Engineered and manufactured specifically for repair applications
• Unsurpassed quality you can trust
• Validated for fit, form, and function

Spectre’s high quality crankshaft, alternator and engine pulley sets are designed to help dress up your engine compartment. All of our pulleys are designed to work in OE applications and with the OE style serpentine or v-belt configuration.

Product Features:

• Engine pulleys come in a chrome or polished finish
• Designed for OE engine setup
• Looks great
• Easy to install

Creates a positive seal. Controlled swelling gasket. Thickness will not decrease. Eliminates re-torque of valves. High-tensile strength. Handles ex flange pressure and forms a leak proof seal. Black latex coating.

Product Features:

• Creates a positive seal
• Controlled swelling gasket
• Thickness will not decrease
• Eliminates re-torque of valves
• High-tensile strength
• Handles ex flange pressure
• Forms leak proof seal
• Black latex coating

Product Features:

• Made from HYPER-Flex Polyurethane

Knowing your coolant temperature can help to prevent burn injuries. Thermo Cap, with its built-in calibrated thermometer, indicates the coolant temperature. This is useful information prior to cap removal. Never attempt to remove Thermo Cap when the coolant temperature is very hot. The escaping hot coolant and steam may burn you. Check the Thermo Cap temperature indicator to determine if the coolant is cool enough to make removing Thermo Cap safe. If the coolant is very hot, then thoroughly rinse the radiator with cool water, until the coolant temperature drops into a cooler safe zone Thermo Cap’s integrated coolant reclamation valve works great with your coolant recovery system. Your radiator can reclaim coolant from your overflow bottle. Wide 30 degree to 270 degree Fahrenheit temperature range. Calibrated in centigrade and Fahrenheit. Color-coded temperature ranges. Chromed crown with a colored trim ring. Indicates coolant temperature, Helps to prevent coolant injuries, integrated coolant reclamation valve, Improves under hood appearance, Fits most domestic or import vehicles and various valve pressures available.

Product Features:

• Indicates coolant temperature
• Helps to prevent coolant injuries
• Integrated coolant reclamation valve
• Improves under hood appearance
• Fits most domestic vehicles
• Built in calibrated thermometer

Grade 8, single bolt. Black plated finish. The washers are designed to secure the Mr. Gasket cam button pn1180, pn1181, and pn1183 or can be used as stock replacements.

Product Features:

• Specialty and drive train fastener
• Special cam bolts
• Black plated finish

Regain horsepower and economy for your street machine with a new ACCEL performance rotor. ACCEL’s high quality manufacturing process results in rotors offering superior protection from arc-thru and crossfire.

Product Features:

• Max Stability For All RPM Ranges
• Heavy Duty For Maximum Energy Transfer

The Chevrolet HEI distributor is a favorite for muscle cars, street rods and even circle track racers. The integrated coil keeps under mount wiring clean, and for race cars, the idea of running one wire to the distributor keeps things simple. However, when it comes to performance, the stock HEI falls short. MSD answers the need for a strong, accurate and high performance HEI with our Pro-Billet HEI. The distributor is supplied with our digital HEI module and coil so there is plenty of spark energy combined with improved dwell and timing control. Tig welded on top of the distributor shaft is MSD’s adjustable centrifugal advance assembly. Three sets of springs and four stop bushings let you dial in up to 24 different timing curves to match your driving needs. Plus, there’s a vacuum advance for those concerned with economy. All of this is assembled around a precision and great looking CNC machined housing.

Product Features:

• Complete performance HEI distributor upgrade for Chevy V8 engines
• Supplied w/Brass Terminal Distributor Cap And Rotor
• Full Spark Energy Output To 9000 Rpm
• An 8.5 amp; single spark; inductive discharge ignition module
• Includes MSD PN[83647] and MSD HEI Coil PN[8225]
• Special oil tract improves lubrication to the dist./cam gear
• Nylon pads ensure smooth operation of the advance weights
• Advance weight pins are staked and tig welded to the plate

Energy Suspension performance bump stops help cushion a collapsing suspension, preventing bottoming-out and expensive vehicle damage. Hyper-Flex performance polyurethane bump stops for control arms, traction bars, leaf springs, etc. are guaranteed to last longer and operate more efficiently than original rubber stops. The smaller, general purpose bullet shaped snubber is ideal for control arms. the low profile button head is for use when clearance is limited. Our large competition race style bump stops smooth out compression better and have a large reinforced metal plate welded to the mounting plate and molded-in. Each style is specially designed for a perfect and custom fit and each style has it’s own durometer, hardness, characteristics. Energy’s wide selection of bump stops are available in red or black color.

Product Features:

• Made of Superior Hyper-Flex+ Material
• Helps Prevent Damage to Control Arm

HoleShot 3600 for GM 1965 to 1991 TH400, 425, 375 and 1968 to 1981 TH350, 375B (not 350C) APPLICATION: HoleShot 3600 for GM 1965 to 1991 TH400, 425, 375 and 1968 to 1981 TH350, 375B (not 350C) A higher than stock stall speed as delivered by the Holeshot converter will provide several advantages and benefits in vehicles with modified engines. Many modifications, particularly big cams, tend to reduce low end power and torque. The high stall converter allows the engine to launch the car at higher rpm where more torque is available. The Holeshot is generally a very good choice for the typical street machine that is looking for better launch capability and more strength. Street rods with modified engines will also benefit from a Holeshot converter. If your vehicle is equipped with a plate type nitrous system, you will need a Nitrous Holeshot!! 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. Furnace brazed impeller. New precision steel alloy pump drive tube. New heavy duty needle bearing between stator and impeller (not a thrust washer). Needle bearing between stator and turbine. Furnace brazed turbine. Dual pattern drive lugs on some GM Holeshots. New turbine hub. New springs and rollers in stator.

Product Features:

• Furnace Brazed Impeller
• Steel Alloy Pump Drive Tube
• Heavy Duty Needle Bearing
• Between Stator and Turbine
• Furnace Brazed Turbine
• Dual Pattern Drive Lugs
• New Turbine Hub
• New Springs/Rollers In Stator

Designed to fit Hooker Competition header, Manifold or catalytic converter back applications. Cat-back kits install behind the converter and all other applicable emission control devices.

Product Features:

• Reducer Flex-Tubes
• Reduces Backpressure
• Hardware Included
• Instructions Included