Edelbrock Valve Locks Performer and Perf RPM BBC Heads

Edelbrock part #9615 Valve Stem Locks are 7 Degree, hardened Steel with a 11/32" stem, standard height, machined and hardened replacement valve locks. Only machined and hardened valve locks are acceptable in Edelbrock applications. designed for use with Edelbrock retainers. 32 Qty Valve Stem Diameter (in): 0.342 in. Edelbrock Valve Locks Performer/Perf Rpm BBC Heads The Edelbrock #74016 Individual Funnel Jets Designed for use with 1/8" tubing, Edelbrock funnel jets are available for small nitrous systems such as those used on motorcycles, snowmobiles, etc. Chevrolet:Small-Block Gen I:262 (4.3L)-400 (6.6L)