1984 Chevrolet G30 Performance Engines

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.

Product Features:

• Twisted Snout Water Pump Design For Updated Style
• Street Performance
• Heavy Duty Shaft w/5/8 in. Pilot
• Six-Blade Stamped Steel
• Anti-Cavitation Impeller
• 100 Percent Leak Tested

Product Features:

• 4500-8500 RPM Range
• Single Plane Type
• 9.28 in. Front Height, 9.28 in. Center Height, 9.28 in. Rear Height
• Satin Finish
• Base Only

Magnum Pushrods from COMP Cams offer an affordable solution for your .080″ wall chromemoly pushrod needs. Designed to withstand the stresses of a high performance engine, Magnum Pushrods are head-treated for extended durability and have precision formed, reinforced ends. Magnum Pushrods are black-oxide finished with their part number and length laser etched onto the surface for easy identification.

Product Features:

• 3/8″ Diameter, 7.800″ Length
• Magnum Pushrods for Small Block Chevy
• One-piece .080″ wall chromemoly steel tubing
• Heat-treated for extended durability and guide plate compatibility
• Precision formed and reinforced pushrod end

High performance, race quality gasket with molded rubber coating over a steel core. Steel core provides rigidity and durability, preventing prevent push out while the molded rubber coating helps seal minor oil pan rail irregularities. The one piece design eliminates the need for separate end seals to make installation easier and even further reduce the possibility of oil leakage. Provides excellent sealing and durability. Excellent replacement for stock original equipment, high performance street, drag race and oval track. Includes gasket and new oil pan bolts.

Product Features:

• Steel core provides rigidity, durability and prevents gasket push out
• Molded rubber coating seals minor irregularities in pan surface
• One piece design is easier to install and even less prone to leak
• Direct replacement suitable for all uses – street, racing, heavy duty
• Include both gasket and new oil pan bolts

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

Product Features:

• PROPRIETARY COATING – Nonstick anti-friction coating seals small surface imperfections
• NO RETORQUE DESIGN – Steel core helps eliminate the need for retorquing head bolts
• SUPERIOR SEAL – Precise embossed Printoseal sealing beads at all vital areas to eliminate leak paths
• STRONG AND DURABLE – Features graphite or reinforced fiber facing material and steel armor for strength and durability
• DESIGNED FOR IMPERFECT SEALING SURFACES – Engineered and manufactured specifically for the repair environment to help seal imperfect sealing surfaces

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

Product Features:

• Rigid core, molded silicone rubber gaskets utilize the one-piece molded rubber technology for a perfect fit, ease of installation and include compression limiters to prevent overtightening.
• Not intended for use in emission controlled vehicles.

HoleShot 2400 for GM 1993 to 1996 TH700R4 (30 spline) and 1984 to 1993 4L60E (30 spline) Application: HoleShot 2400 for GM 1993 to 1996 TH700R4 (30 spline) and 1984 to 1993 4L60E (30 spline) 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
• New Turbine Hub
• New Springs/Rollers In Stator

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

Product Features:

• Fluoroelastomer compound combines optimum resistance to heat, oils and abrasion for longivity.
• Optimizes performance under high crankcase vacuum conditions, elevated temperatures and high RPM levels.
• Not intended for use in emission controlled vehicles.

Mr. Gasket Performance Intake Gaskets are manufactured from cellulose/nitrile composition gasket material. They provide excellent sealing and durability. Can be trimmed if necessary for modified port applications. For original equipment replacement, high performance street, drag race and oval track.

Product Features:

• Manufactured from cellulose/nitrile composition gasket material.
• Provides excellent sealing and durability.
• Can be trimmed if necessary for modified port applications.
• Complete with manifold end seals and distributor gasket.
• For OE replacement, high performance street, drag race and oval track use.

With Mr. Gasket cam degree bushings you fine tune the camshaft timing of your engine to as little as 1 degree. Even aftermarket timing sets with multiple keyways can’t give the range of adjustment these bushings allow. Retard your camshaft to lower the powerband for more low end torque and midrange horsepower, or advance for more top end power. This kit does even number adjustment 0-8 degrees.

Product Features:

• Advance the cam for increased torque and horsepower
• Tune your powerband for more end torque or increase top end horsepower
• Includes (4) offset bushings and (1) 0 degree bushing
• Cam sprocket dowel pin hole must be drilled to .406¿ (13/32¿) dia.
• Cam sprocket dowel pin hole must be drilled to .406┐ (13/32┐) dia.
• Increase Top-End Horsepower

Mr. Gasket Performance Gaskets are a low density material that conforms well to irregular flange surfaces and has very good crush resistance at high flange pressures. Intended for sealing gasoline, oils, water and coolant in applications up to 350 degrees Fahrenheit.brbrThis Mr. Gasket Performance Timing Cover Gasket Kit includes the timing cover gasket and water pump gasket for your Gen IV or Gen V Chevy 396,402,427,454 Big Block.

Product Features:

• Includes Timing Cover Gasket and Water Pump Gaskets
• Won’t shrink or stick and provide an airtight leak proof seal
• Engineered specifically for big block Chevys and ideal for high performance and race applications
• Ensures optimum torque retention ideal crush resistance and excellent sheer strength using minimal clamp force yet still releases easily

If you are changing your camshaft or replacing the timing set, make sure to replace this seal at the same time! Made from Nitrile rubber.

Product Features:

• Nitrile Rubber And High Density Cork
• Will Not Shrink Or Stick

These grade 5 hex head bolts are brite zinc plated for protection and appearance. Hardened flat washers provide uniform torque & prevent galling on aluminum manifolds. Includes twelve (12) 3/8 inch-16 x 1 inch bolts & washers

Product Features:

• Zinc plated to resist corrosion and provide a clean professional appearance
• Made from Grade 5 steel for strength and durability
• Flat washers provide uniform clamp load and prevent galling on aluminum intake manifolds
• Allen (socket) Head
• Zinc Plated For Protection

Finish your custom engine job with these show quality grade 5 chromed 12-point bolts, includes AN washers which have no exposed shoulder for a professional appearance. Includes (12) 3/8-16 x 1 inch bolts with (12) 3/8 inch AN washers.

Product Features:

• Chrome plated
• Grade 8
• 12-point head
• AN washers with no exposed shoulder for a professional appearance

Designed to deliver an aggressive, hard-hitting exhaust note at idle, the Thumpr camshaft series from COMP Cams also delivers excellent horsepower gains and a broad torque curve. A perfect choice for muscle cars and street rods, the Thumpr series’ early i

Product Features:

• Early intake valve opening and long exhaust duration create optimum overlap for powerful, hard-hitting exhaust note.
• Best with aftermarket converters and more rear gear.
• Three unique cam designs for each application that deliver excellent horsepower gains and broad torque curve; perfect choice for muscle cars and street rods.

Featuring a quicker valve opening, the Xtreme Energy camshaft profile provides increased responsiveness and more area under the lift curve than older, slower grinds. Designed to increase performance without sacrificing driveability and creature comforts,

Product Features:

• Excellent performance in street carbureted applications.
• More vacuum allows an increase in duration for improved performance and assists power brakes.
• Quicker opening lobe profiles deliver increased responsiveness and more area under the lift curve.
• Best performance with aftermarket intake manifolds, headers, lower gear ratios etc.

Mr. Gasket High Performance Thermostats are designed to resist large variations of coolant pressure at high RPM (revolutions per minute). This allows them to fully open at correct temperature consistently regardless of engine RPM. The design also provides the high flow that engines operated a higher RPM need. This thermostat also features a copper/brass construction to further resist corrosion. Mr. Gasket High Performance / High Flow Thermostats are suitable for street, drag race, or oval track applications.

Product Features:

• Opens At 180 Degrees
• Designed to Resist Large Variations of Coolant Pressure at High RPM
• Fully Opens at Correct Temperature Consistently Regardless of Engine RPM
• For High Performance Street, Drag Race, and Oval Track
• Copper & Brass Construction – Resists Corrosion
• High Flow

Valve spring retainers for use OE cast iron heads. Superior quality heat-treated steel. Machined for strength with black oxide finish. Finish ensures rust and corrosion protection.

Product Features:

• Valve Spring Retainers for Use OE Cast Iron Heads
• Superior Quality Heat-Treated Steel
• Machined for Strength with Black Oxide Finish
• Finish Ensures Rust and Corrosion Protection

Product Features:

• Use W/ Valve Springs Part #5703, 5794
• Set of 16
• 1.50 in. Outside Diameter
• Steel Material
• Black Oxide Finish

Mr. Gasket competition screw-in rocker arm studs are manufactured from heat treated black oxide coated Grade 8 steel. Ideal for high performance street and race applications.

Product Features:

• Black Oxide Coated Grade 8 Steel
• Kit Contains 16 Studs
• Easy To Install
• Heat Treated Steel
• Prevents Stud Flexing
• Black Plated Finish

Designed to keep the rocker arms positively locked for precise and critical valve train adjustments. Manufactured from quality grade steel, then heat-treated for extra strength and plated with a durable finish. Kits include 16 rocker arm nuts with socket head set screws and one hex key wrench.

Product Features:

• (16) Rocker Arm Nuts w/ Locks 3/8″-24 Threads
• Shank O.D. .540″
• Includes Locks and Hex Wrench
• High-Quality Grade Steel
• Heat-Treated For Ex Strength
• Plated With Durable Gold Tone Finish

Dowel pins are precision machined and case hardened for accurate head alignment. Two per set. 5/16 inch x 5/8 inch

Product Features:

• Precision Machined
• Case Hardened
• Give Accurate Alignment
• 2 Per Set

Big Block Chevrolet tubular head dowel, .638/.639 inch o.d. (outer diameter) by 1/2 inch. Packaged two per set. These hard to find dowel pins are precision machined then case hardened for accurate alignment in engine assembly.

Product Features:

• Precision Machined
• Case Hardened
• Give Accurate Alignment
• 2 Per Set

Product Features:

• Non-Rotator
• 1.500 in. Outside Diameter
• 1.082 in. Inside Diameter
• 1.340 in. Coil Blind
• Set of 16

Complete kit includes retainers and locks. Springs made of highest quality spring wire. Springs precision wound to close tolerances. Includes superior quality steel retainers. Includes 7 degree heat-treated valve stem locks. Retainers and locks black oxide coated. Non-Rotator style: Dyno tested and street proven. Great match to Edelbrock camshaft kit.

Product Features:

• For Use With Cast Iron Heads
• Springs Made of Highest Quality Spring Wire
• Springs Precision Wound To Close Tolerances
• Use with Original Equipment Heads Only

Product Features:

• Made of aluminum with a natural finish
• 100cc chambers with 290cc intake ports
• 2.19 in. intake and 1.88 in. exhaust valves
• Bare Cylinder Head
• Standard intake and exhaust port location

Product Features:

• Complete Single For Flat Tappet
• 110cc Combustion Chamber Volume
• 290cc Intake/110cc Exhaust Runner Volume
• 2.19 in. Intake/1.88 in. Exhaust Valve Diameter
• 0.562 in. Deck Thickness

Product Features:

• 50-State Street Legal Aluminum Cylinder Head
• Out-of-the-Box Bolt-On Performance
• Hand-Blended Intake and Exhaust Bowls
• CNC-Matched Intake/Exhaust Ports in Std Location
• Thicker Deck Surfaces than Other Brands
• Hardened Tip Stainless Swirl-Polished Valves
• Heli-Coils Rocker Studs And Exhaust Bolt Holes