The Edelbrock Performer RPM Top End Kit #2093 is a complete top-end package for 1957–86 small‑block Chevy 383–427 engines, pairing an RPM Air-Gap intake, E‑Tec 200 cylinder heads, Rollin' Thunder hydraulic roller cam, pushrods, timing chain, bolts and an Edelbrock gasket set. Tuned for street performance from 1,500–6,500 rpm, this kit produced 460 HP and 460 ft·lbs on a 383 c.i.d. test engine and provides a matched set of components for high-output street builds.
Edelbrock Power Package Toppower Package Top End Kit RPM for 383-427 SB Chevy (1957-86) 460+ Hp