Clutch Flywheel 1970-1990 454 Big Block Chevy 36 Lb External Balance 168-Tooth Hays

Part #: 10-245

Upgrade your stock flywheel to a Hays SFI-approved billet steel or aluminum flywheel. Each flywheel is precision machined and engineered to handle extreme duty applications along with being designed to take the punishment of today's high horsepower street, off-road, and race engines.Features and Benefits:SFI-approved legal for use in racing classes that require SFI certificationChoose precision CNC-machined 1045 billet steel for maximum strength and durability or 6061-T6 billet aluminum construction for weight reduction and excellent heat dissipationCAD designed to provide optimum performance and reliabilityDetails:Application: ChevroletCenter Bore (Register Diameter): 2.486 InchEmission Code: 5Engine: GM Big BlockEngine Balance: ExternalMaterial: SteelNumber of Teeth: 168SFI Approved: YesSFI Certification: 1.1Warranty: Manufacturer's Limited 90 Day WarrantyApplication Summary:542 1970-1972 Chevrolet Biscayne Base1970-1972 Chevrolet Brookwood Base1973-1974 Chevrolet C10 Pickup Base1973-1974 Chevrolet C20 Pickup Base1973-1974 Chevrolet C30 Pickup Base1973-1974 Chevrolet G10 Van Base1973-1974 Chevrolet G30 Van Base1973-1974 Chevrolet K10 Pickup Base1973-1974 Chevrolet K20 Pickup Base1973-1974 Chevrolet K30 Pickup Base1970-1972 Chevrolet Kingswood Estate Base1970-1973 Chevrolet P20 Van Base1970-1974 Chevrolet P30 Van Base1970-1972 Chevrolet Townsman Base1970 Chevrolet Estate Base1971-1973 Chevrolet Chevelle SS Deluxe1973-1974 Chevrolet G20 Van Base Sportvan1973 Chevrolet P10 Van Base1970-1975 Chevrolet Bel Air Base1973-1974 Chevrolet Blazer Base1976-1978 Chevrolet K5 Blazer Cheyenne Base Custom Deluxe Silverado1975-1980 Chevrolet C10 Custom Deluxe Cheyenne Silverado Scottsdale Big Ten1973-1980 Chevrolet C10 Suburban Base Custom Deluxe Silverado Scottsdale1990 Chevrolet C1500 Silverado Cheyenne WT 454 SS Scottsdale1975-1986 Chevrolet C20 Scottsdale Silverado Cheyenne Custom Deluxe Custom Deluxe1973-1986 Chevrolet C20 Suburban Base Scottsdale Custom Deluxe Silverado Custom Deluxe1975-1986 Chevrolet C30 Silverado Scottsdale Cheyenne Custom Deluxe Custom Deluxe1988-1990 Chevrolet C3500 Scottsdale Silverado Cheyenne1970-1976 Chevrolet Caprice Base Classic Estate Classic Sport Estate Wagon Classic Estate Classic Landau1970-1974 Chevrolet Corvette Base1970-1975 Chevrolet El Camino Base Custom SS1976 Chevrolet G20 Beauville Chevy Van1975-1990 Chevrolet G30 Chevy Van Hi-Cube Beauville Sportvan1970-1976 Chevrolet Impala Base Sport Custom Custom Landau S1976-1980 Chevrolet K10 Custom Deluxe Scottsdale Cheyenne Silverado1973-1974 Chevrolet K10 Suburban Base1976-1980 Chevrolet K20 Scottsdale Silverado Cheyenne Custom Deluxe1973-1985 Chevrolet K20 Suburban Base Silverado Custom Scottsdale1977-1986 Chevrolet K30 Scottsdale Silverado Cheyenne Custom Deluxe Custom DeluxeAssociated Comments: When choosing a flywheel take note that a heavy flywheel stores more energy as it spins than a light flywheel. If you have a heavy car combination that requires more power (or inertia) to make it launch without bogging the engine, you will want a heavier flywheel. Remember that a heavier flywheel will be slower to accelerate through the gears where a lighter flywheel creates less inertia at launch but will accelerate faster through the gears.

Features:

• SFI-approved - legal for use in racing classes that require SFI certification
• Certified Billet Material
• Choose precision CNC-machined 1045 billet steel for maximum strength and durability or 6061-T6 billet aluminum construction for weight reduction and excellent heat dissipation
• Borg and Beck Clutch Pattern
• CAD designed to provide optimum performance and reliability
• Long-Style Clutch Pattern
• Ring Gear Securely Mounted To Prevent Spinning

Performance Flywheel | Steel | Detroit External Balance | w/Large Bellhousing | 168 Gear Teeth | 40 lbs