Edelbrock part #2099 Performer RPM Top End Kit compatible with 1957-1986 Small-Block Chevy 327-350 V-8 engines. This Top End Kit produced 435 HP & 435 TQ on a 350 c.i.d engine with 9.5:1 compression. The kit delivers improved performance in street applications from 1,500 to 6,500 rpm range. The kit includes RPM Air-Gap intake manifold, E-Tec 170 cylinder heads, pushrods, Rollin' Thunder Hydraulic Roller camshaft, timing chain, complete bolt kits and an Edelbrock gasket set. To get great performance out of any engine, all of the components must work together. For over 30 years, the Edelbrock Total Power Package system has solved the parts matching puzzle for many street performance enthusiasts. with the introduction our Power Package Top End Kits, now you can get the best Edelbrock performance in-one-box, under one part number with "no guesswork" involved.