What is the intended sound profile of this camshaft?

The Thumpr camshaft line is designed to produce a distinctive, choppy idle sound. This is a signature characteristic of the camshaft's aggressive lobe profiles.

What is the lift and duration for this camshaft?

This camshaft has an intake duration of 227 degrees and an exhaust duration of 241 degrees, both measured at .050 inch lift. The lift is .450 inches for both the intake and exhaust valves.

Can this camshaft be shipped to California?

No, this camshaft is not CARB approved and cannot be shipped to California due to emissions regulations.

COMP Cams Camshaft CRB3 279T H-107 T Th 23-600-5

Name: COMP Cams Camshaft CRB3 279T H-107 T Th
Brand: COMP Cams
SKU: comp-cams-comp-cams-camshaft-crb3-279t-h-107-t-th-t14-4391235
Price: 378.83 USD
Availability: BackOrder

COMP Cams Camshaft CRB3 279T H-107 T Th

$378.83

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

COMP Cams Thumpr camshaft (CRB3 279T H-107 T Th) for Chrysler 383-440 engines. Hydraulic flat tappet design.

Key Features

Fits Chrysler 383, 400, 413, 426 Wedge, and 440 engines.
Hydraulic flat tappet camshaft design.
Features a 3-bolt camshaft mounting pattern.
Intake duration is 227 degrees at .050" lift.
Exhaust duration is 241 degrees at .050" lift.
Lift is .450 inches on both intake and exhaust.

This camshaft fits Chrysler B/RB 383, 400, 413, 426 Wedge, and 440 engines with a 3-bolt camshaft design.

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Product Details

This product is a COMP Cams Thumpr camshaft, specifically the CRB3 279T H-107 T Th model. It's a hydraulic flat tappet camshaft designed for Chrysler 383, 400, 413, 426 Wedge, and 440 cubic inch engines. This camshaft features a 3-bolt design, which is standard for these Mopar B and RB series engines.

The Thumpr camshaft line is known for its aggressive lobe profiles that create a distinctive, choppy idle sound while improving performance. This particular camshaft has intake and exhaust durations of 227 and 241 degrees respectively, measured at .050 inch lift, with .450 inch lift on both sides. These specifications are chosen to provide a noticeable increase in horsepower and torque, especially in the mid-range, while still being manageable with a hydraulic flat tappet valvetrain. It's a well-built component for those looking to give their classic Mopar a more aggressive sound and feel.

Please note that this camshaft is not CARB approved and cannot be shipped to California. Ensure your engine is set up for a 3-bolt camshaft and a hydraulic flat tappet valvetrain before installation.