COMP Cams · New
Comp Cams Cam & Lifter Kit, Ol 291Th R7 Thumpr
MPN CL42-601-11 · Store SKU ccaCL42-601-11
$1,240.95
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Supplier stock checked 11/7/2026, 2:28:14 PM UTC. Adding a part does not reserve it.
30-day returns for unopened, unused new parts
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
High performance street/strip, needs 9:1 compression, 2500+ stall, intake, gears and headers, rough idle. CL-KIT - Cam and Lifter Kit Includes: Camshaft, Lifters, Assembly Lube, Decals and Instructions. Mutha' Thumpr 235/249 Hydraulic Roller Cam and Lifter Kit for Oldsmobile 260-455
Manufacturer fitment & guides
- Fits 1967+ Oldsmobile 260, 307, 350, 403, 400, 425 and 455 V8
- Manufacturer-supplied application summary from Turn14; this may not be an exhaustive fitment list.
Part-specific notes
- Not CARB approved. Destination and intended-use restrictions must be checked before sale.
- Emissions acknowledgement required before purchase.
- California Proposition 65: Y
