The Edelbrock Rollin' Thunder camshaft #2212 is designed for 426–572 Chrysler HEMI V8 engines and tuned to increase low‑end and mid‑range torque while remaining manageable at idle. It uses a three‑bolt configuration and is intended to pair with Performer manifolds for operation from off‑idle to about 5,500 rpm. The camship includes lifter and assembly provisions; manufacturer notes require a high‑stall torque converter and provide dyno figures from matched installations.
Edelbrock Camshaft Rollin Thunder Chrysler Big Block 426 Hemi