The Edelbrock Performer RPM Top End Kit #2079 is a complete top-end package for Mark IV and Gen V big-block Chevy 396–454 engines (1965–95), featuring an RPM Air-Gap intake, RPM cylinder heads, Rollin' Thunder hydraulic roller cam, pushrods, timing chain, bolt kits and a gasket set. Calibrated for street performance from 1,500–6,500 rpm, the kit produced 540 HP and 539 ft·lbs on a 454 test engine and simplifies parts matching for high-output small-block builds.
Edelbrock Power Package Top End Kit RPM Series Chevrolet 85-Earlier Mark IV 396-454Ci Big Block V8