Hays heavy-duty flexplates for high performance and competition engines are constructed of a thicker than stock steel plate, enabling them to withstand the stress of high-stall torque converters and today's high-RPM engines. While factory stock plates tend to crack around the crankshaft hub when punished under high torque and RPM conditions, the thicker Hays Flexplate handles the force.

These H.D. Flexplates are supplied with a ring gear that is securely welded in place and feature dual bolt patterns for flexibility in adapting to multiple transmission style torque converters.

All Hays heavy-duty flexplates are zinc-dichromate plated to resist corrosion and are SFI certified under specification 29.1.

Features and Benefits:

• All applications for flexplates are SFI 29.1 Certified
• Available in Externally and Internally Balanced options
• Most flexplates feature Zinc Dichromate Plated finish for superior corrosion resistance and good looks
• Heavy- Duty design utilized thicker than stock steel plate enabling to withstand the stress of high-stall converters and high-RPM engines
• More applications now available for Buick, Cadillac, Chevy, Ford, Mopar, Oldsmobile and Pontiac Engine applications
• Gas and Diesel Truck applications coming soon!

Details:

• Application: Chevrolet
• Center Bore (Register Diameter): 2.490 Inch
• Emission Code: 5
• Engine: Chevrolet Small Block Gen I
• Engine Balance: External
• Material: Steel
• Number of Teeth: 168
• SFI Approved: Yes
• SFI Certification: 29.1
• Warranty: Manufacturer's 90 Day Warranty

Application Summary:

• 476 1970-1972 Chevrolet Biscayne Base
• 1970-1972 Chevrolet Brookwood Base
• 1970-1972 Chevrolet Kingswood Base Estate
• 1970-1972 Chevrolet Townsman Base
• 1970 Chevrolet Estate Base
• 1970-1975 Chevrolet Bel Air Base
• 1975-1979 Chevrolet K5 Blazer Cheyenne Custom Deluxe Base Silverado
• 1976-1980 Chevrolet C10 Cheyenne Custom Deluxe Scottsdale Silverado Big Ten
• 1976-1980 Chevrolet C20 Scottsdale Silverado Custom Deluxe Cheyenne
• 1976-1980 Chevrolet C20 Suburban Scottsdale Custom Deluxe Silverado
• 1976-1979 Chevrolet C30 Scottsdale Cheyenne Custom Deluxe Silverado
• 1970-1976 Chevrolet Caprice Base Classic Estate Classic Sport Estate Wagon Classic Landau Classic Estate
• 1970-1976 Chevrolet El Camino Base SS Custom Classic
• 1976 Chevrolet G10 Chevy Van Beauville Sportvan
• 1975-1980 Chevrolet G20 Chevy Van Beauville Sportvan Nomad
• 1975-1980 Chevrolet G30 Sportvan Chevy Van Beauville Hi-Cube
• 1970-1976 Chevrolet Impala Base Custom Sport S Custom Landau
• 1975-1980 Chevrolet K10 Silverado Custom Deluxe Scottsdale Cheyenne
• 1975-1979 Chevrolet K10 Suburban Scottsdale Custom Deluxe Silverado
• 1975-1980 Chevrolet K20 Scottsdale Cheyenne Custom Deluxe Silverado
• 1975-1980 Chevrolet K20 Suburban Custom Deluxe Scottsdale Silverado
• 1977-1980 Chevrolet K30 Silverado Cheyenne Custom Deluxe Scottsdale
• 1970-1976 Chevrolet Monte Carlo Base Landau S
• 1971-1972 GMC P15/P1500 Van Base
• 1971-1972 GMC P25/P2500 Van Base
• 1971-1972 GMC P35/P3500 Van Base
• 1979-1980 GMC C1500 Street Coupe High Sierra Sierra Classic Base Sierra Grande Heavy Half
• 1979 GMC C2500 Base High Sierra Sierra Classic Sierra Grande
• 1980 GMC C2500 Suburban High Sierra Sierra Classic Base Sierra Grande
• 1979 GMC C3500 High Sierra Sierra Grande Sierra Classic Base
• 1979-1980 GMC K1500 Sierra Grande Sierra Classic Base High Sierra
• 1979-1980 GMC K1500 Suburban Base Sierra Grande Sierra Classic High Sierra
• 1979-1980 GMC K2500 Base Sierra Grande Sierra Classic High Sierra
• 1979-1980 GMC K2500 Suburban Sierra Classic...