1971 Chevrolet C20 Suburban Performance Engines

Mr. Gasket cam locking plates feature a steel retainer plate designed to secure the cam gear bolts from coming loose and backing out, preventing costly engine damage. Retainer plate fits under bolt heads allowing tabs to be bent against hex head flats creating a secure positive lock.

Product Features:

• Black oxide finished steel
• Includes (3) grade 5 bolts & locking plate
• Fits Chevrolet Small and Big Block without OE roller cam
• Tabs bend up around bolt head to secure

Product Features:

• Designed for 1500 to 5500 RPM Performance
• Low Profile for Hood Clearance on Most Vehicles
• Air-Conditioning/Front Oil Tube Bosses Included
• Stock Alternator Brackets Do Not Fit
• Use Edelbrock Fuel Line Kit PN[8088] w/Our Carbs
• Carburetor Center-to-Center Dimensions = 6-7/16 in
• Use Edelbrock Linkage Kit PN[7094] w/Our Carbs
• Best Matched with Edelbrock 500 cfm Carburetors

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

Springs made of highest quality spring wire. Springs precision wound to close tolerances. 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

Spectre’s chrome engine kits are designed to give the top of your engine an amazing look in one neat package. This chrome engine kit includes chrome valve covers, chrome valve cover bolts, a chrome dip stick and a chrome plated timing cover.

Product Features:

• Chrome valve covers
• Chrome valve cover bolts
• Chrome dip stick and tube
• Chrome timing cover
• Dresses up the engine
• Triple plated chrome

COMP Cams offers a complete line of valve stem seals, from the umbrella seals to the positive-stop Teflon seal. These seals are a must to keep unwanted oil from entering the combustion chamber through the clearance in the valve guides. The umbrella seal is normally used when a larger-than-stock diameter spring is used, in the case of a double spring, the positive-stop Teflon seal is used. The umbrella seals require no machining, but with the Teflon seal it is necessary to disassemble the heads and machine the top of the guide with a special .530 diameter cutter. Whenever you are planning an engine overhaul or a cam change, don’t forget the valve seals.

Product Features:

• Work with .530″ guides and 3/8″ valve stem diameter
• Valve stem oil seals keep unwanted oil from entering the combustion chamber
• Several different types of valve seals are offered

These High Energy Die Cast Aluminum Roller Rocker Arms for Chevy V8 265-400 applications are perfect for street and moderate race use. With a 3/8″ stud diameter and 1.5 ratio, the die cast, larger-than-stock body of the rocker arms is made of aluminum for superior strength with light overall weight. High Energy Die Cast Aluminum Roller Rocker Arms from COMP Cams are an affordable option that feature a die cast, aluminum body with a needle bearing fulcrum and roller tip. Designed to be stiffer and more durable, these cost effective rocker arms are capable of providing added valve lift while withstanding the rigors of a performance application. Their specially engineered fulcrum and roller tip create far less friction than sliding factory models to lower oil temperatures, thus improving both response and horsepower. Snap rings are used to hold the trunion and bearings locked in place..

Product Features:

• Cost effective aluminum construction provides superior strength to weight ratio
• Needle bearing fulcrum and roller tip reduce friction and lower oil temperatures for improved response and horsepower
• Durable design increases valve lift while withstanding the rigors of moderate race use
• Die-formed aluminum body is larger than stock, and may require modifications to stock valve covers for clearance.

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

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

Product Features:

• Die cut silicone rubber gaskets conform to out-of-flat covers
• Great for on-again/off-again situations
• Not intended for use in emission controlled vehicles.

Edge molded rubber water outlet gasket is reusable, great for engines that require regular disassembling for maintenance. Incorporates solid aluminum carrier for strength and rigidity. Can be used with OE replacement or aftermarket chrome water outlets. Requires no gasket sealer.

Product Features:

• Edge Molded Rubber Water Outlet Gasket Is Reusable
• Requires No Gasket Sealer
• Solid Aluminum Carrier For Strength/rigidity
• Reusable – Ideal for Engines That Are Frequently Taken Apart & Reassembled

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

Product Features:

• Felcoid/Plus gaskets have a fiber sheet core and a latex rubber coating to eliminate potential leakage paths. The core material resists crushing and splitting, while providing excellent blowout resistance.
• With steel core to provide ultimate excellent blowout resistance.
• Not intended for use in emission controlled vehicles.

Product Features:

• Clean Positive Seal
• Embossed Silicone Bead Surrounding The Port
• Matched To Manifolds And Cylinder Heads

Roller cam lobes are ground flat rather than tapered like a flat tappet cam; it is necessary to provide some means of holding the cam back to the rear of the engine. The thrust button rides between the front of the timing gear and the back of the front cover and can be shimmed for proper end play of the cam. COMP Cams has both the solid nylon button and the roller thrust bearing available for the ultimate in performance.

Product Features:

• .795″ Length
• Ride between the front of the timing gear and the back of the timing cover
• Can be shimmed to achieve proper endplay
• Solid nylon and roller thrust bearing styles available

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

Precision timing tape can be used on a factory balancer to create HP through accurate timing, and makes setting valve lash simple.

Product Features:

• 8″ diameter
• 1970-73, 396-427-454 cu. in.
• 1967-69, 302 cu. in.
• 1965-68, 327 cu. in. hi-performance
• 1970-76, 400 cu. in.
• 1970-73, 350 cu. in.

Precision die-cast for a great fit, these water necks are first polished to a high luster, then chrome plated. Comes with gasket and mounting bolts.

Product Features:

• Prevents Water Leaks
• Precision Die Cast

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

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

Product Features:

• 50-State Street Legal Aluminum Cylinder Head
• Out-of-the-Box Bolt-On Performance
• 70cc Combustion Chambers Improve Performance
• Retain Stock Compression Ratio

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 195 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

Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

Product Features:

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

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 sixteen (16) 3/8 inch-16 x 1-1/4 inch bolts & washers

Product Features:

• Zinc plated Grade 5 steel
• Flat washers provide uniform clamp load and prevent galling on aluminum intake manifolds
• Ideal For Minimal Space
• 12-Point Head And Flange
• Zinc Plated For Protection

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

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

HYDRAULIC – Mutha’ Thumpr: High performance street/strip, needs 9:1 compression, 2500+ stall, intake, gears and headers, rough idle.

Product Features:

• HYDRAULIC – Mutha’ Thumpr: High performance street/strip, needs 9:1 compression, 2500+ stall, intake, gears and headers, rough idle.
• 287/305 Advertised Duration, 235/249 Duration @ .050″, .489″/.476″ Lift, 107 Lobe Separation
• Valve spring upgrade required

HYDRAULIC – Big Mutha’ Thumpr: Street/strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle.

Product Features:

• HYDRAULIC – Big Mutha’ Thumpr: Street/strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle.
• 295/312 Advertised Duration, 243/257 Duration @ .050″, .522″/.507″ Lift, 107 Lobe Separation
• Valve spring upgrade required

SMALL BLOCK CHEVY HYDRAULIC CAM AND LIFTER KIT – Big Mutha’ Thumpr: Street/strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle.

Product Features:

• Cam and lifter kit for Small Block Chevy engines
• CL-Kit includes cam, lifters, assembly lube, instructions and decals
• HYDRAULIC – Big Mutha’ Thumpr: Street/strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle.
• 295/313 Advertised Duration, 243/257 Duration @ .050″, .500″/.486″ Lift, 107 Lobe Separation
• Valve spring upgrade required

Edelbrock part #22015 Rollin’ Thunder camshaft kit is designed for 1957-86 small-block Chevy V-8 applications. This complete cam kits include an Edelbrock Rollin’ Thunder hydraulic roller camshaft, hydraulic roller lifters and pushrods. The Rollin’ Thunde

Product Features:

• Iron Camshaft Material
• 0.539 in. Intake Valve Lift with Factory Rocker Arm Ratio
• Roller Lifter Type
• Valve Springs Required
• Assembly Lubricant Included