Edelbrock Camshaft Rollin Thunder 57-86 SBC V8 242-Deg /240-Deg Duration 594In/ 594In Lift 1989-pontiac-firebird-esi1070096 1985-1992 Ford F-250 XLT Lariat

1985-1992 Ford F-250 XLT Lariat 1997 Ford F-250 HD XL 1997 Ford F-250 HD XLT 1972-1974

machined-like forged ends that

1985-1986 Chevrolet K20 Suburban Silverado 1977-1981 Chevrolet K30 Cheyenne 1981-1986 Chevrolet K30 Custom 1977-1980 Chevrolet K30 Custom Deluxe 1981 Chevrolet K30 Deluxe 1977-1986 Chevrolet K30 Scottsdale 1977-1986 Chevrolet K30 Silverado 1973-1974 Chevrolet K30 Pickup Base 1976 Chevrolet K5 Blazer Base 1975-1980 Chevrolet K5 Blazer Cheyenne 1981-1986 Chevrolet K5 Blazer Custom 1975

TruXport features stronger

Edelbrock Camshaft Rollin Thunder 57-86 SBC V8 242-Deg /240-Deg Duration 594In/ 594In Lift 1989-pontiac-firebird-esi1070096 1985-1992 Ford F-250 XLT LariatEdelbrock Rollin' Thunder Camshaft #2231 is designed for 283 400 Chevy V8 engines and produces optimum torque from the low end to the mid range. Rollin' Thunder camshafts match with Performer manifolds for vehicles operating from off idle to 5500 rpm. They are smooth idling cams for daily drivers, trucks, vans, RVs and 4x4s. You can expect a major improvement in throttle response and torque. In the manifold section you'll find torque graphs showing