The Edelbrock Rollin' Thunder camshaft #3714 is made for Chevy 4.3L 90° V6 engines (pre-1992) to enhance low- and mid-range torque while preserving smooth idling for street and light-duty use. Suited to Performer manifolds from off-idle to 5,500 rpm, it improves throttle response and torque. The cam is for OEM hydraulic roller lifters (use original lifters) and the kit includes assembly lube and instructions; note it is not for 1992‑later balanced-shaft engines and may require an aftermarket chip for certain intake pairings.
Edelbrock Perf Plus Cam Only Chevy 4 3 Before 1992