We use cookies to enhance the functionality of our site and conduct anonymous analytics. With your permission,we may also use cookies to share information about your use of our site with our social media advertising and analytics partners. To Learn more, view our Cookie Policy.
Thumpr 227/241 Hydraulic Flat Cam and Lifter Kit for Chevrolet Small Block 262-400
Thumpr 227/241 Hydraulic Flat Cam and Lifter Kit for Chevrolet Small Block 262-400. High performance street, stock converter ok, best with 2000+ converter & gears, choppy/thumping idle.
SKU
CL12-600-4
$248.74
Grind Number: 279TH7
Engine Family: Chevrolet 262-400 c.i. 8 Cylinder (1958-1998)
RPM Operating Range: 2,000-5,800
Cam Type: Hydraulic Flat Tappet
Lifter Style: Hydraulic Flat Tappet
Camshaft Series: Thumpr
Camshaft Gear Attachment: 3-Bolt
Usage: Street/Performance
Valve Springs Required: Yes
Camshaft Material: Cast Iron
California Proposition 65: WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Advertised Intake Duration: 279
Advertised Exhaust Duration: 297
Intake Duration at .050 Inch Lift: 227
Exhaust Duration at .050 Inch Lift: 241
Intake Valve Lift: 0.479
Exhaust Valve Lift: 0.465
Lobe Separation: 107
Assembly Lubricant Included: Yes
Note
Description
7Stock springs cannot be used