Engines and Components› Camshafts and Valvetrain

COMP Cams

BMThmp 243/257 H-Flt CL-Kit Chry 273-360

$463.84

SKU: C007 CL20-602-4

In Stock
In Stock
Ships by Jun 8
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Non-Returnable Item
INSTALL DIFFICULTY
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Description

The COMP Cams CL20-602-4 is a Big Mutha' Thumpr hydraulic flat tappet cam and lifter kit for Chrysler Small Block 273-360 engines, featuring a 2500-6400 RPM range, 0.507" intake lift, and 0.494" exhaust lift for a powerful street/strip performance and an aggressive idle. It requires a minimum of 9.5:1 compression, 2800+ stall, aftermarket intake, gears, headers, and valvetrain upgrades.

Fitment

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Specifications

BrandCOMP Cams
Part NumberC007 CL20-602-4

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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