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The Edelbrock Rollin' Thunder camshaft #2219 is built for LS1/LS6 Gen III Chevy engines (1997–2004) and is tuned to boost low‑end to mid‑range torque while retaining a smooth idle. It is intended to work with Performer manifolds and Pro‑Flo XT EFI systems where applicable; installation includes lifter provision, assembly lube and instructions. This cam requires a high‑stall torque converter and is not compatible with stock valve springs per manufacturer guidance.
Edelbrock Camshaft Hydraulic Roller Pro Flo XT Chevy Gen IIi LS1 EFI Appl
