New Arrivals/Restock

COMP Cams CL12-600-8 Thumpr 227/241 Hydraulic Roller Cam and Lifter Kit for Chevrolet Small Block

flash sale iconLimited Time Sale
Until the end
16
27
41

US$691.77 cheaper than the new price!!

Free shipping for purchases over $99 ( Details )
Free cash-on-delivery fees for purchases over $99
Please note that the sales price and tax displayed may differ between online and in-store. Also, the product may be out of stock in-store.
Used  US$461.18
quantity

Product details

Management number 215329111 Release Date 2026/04/12 List Price US$461.18 Model Number 215329111
Category

High performance street, stock converter ok, best with 2000+ converter and gears, choppy/thumping idle.

  • High performance street, stock converter ok, best with 2000+ converter and gears, choppy/thumping idle.
  • 1,900-5,600 RPM Operating Range
  • 227/241 Duration at .050". 107 Degree Lobe Separation Angle. 0.511"/0.497" Valve Lift
  • CL Kits include a camshaft, a set of lifters and instructions.
  • Early intake valve opening and long exhaust duration create optimum overlap for powerful, hard-hitting exhaust note. Best with aftermarket converters and more rear gear.
  • Perfect choice for muscle cars and street rods - Three unique cam designs: Thumpr, Mutha' Thumpr and Big Mutha' Thumpr deliver excellent horsepower gains and broad torque curve.
  • Fits Chevrolet GEN 1 Small Blocks including the 262, 265, 267, 283, 302, 305, 307, 327, 350 and 400. Does not fit LT1/LT4, or factory roller Small Blocks built from 1985 and newer.
  • Made in USA
Brand Comp Cams
Model COMP Cams
Exterior Metallic
Item Weight 14 pounds
Manufacturer COMP Cams
OEM Part Number N
Item model number CL12-600-8
Product Dimensions 26 x 6 x 3 inches
Manufacturer Part Number CL12-600-8

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Product Review

You must be logged in to post a review