What supporting modifications are needed for this camshaft?

This camshaft is intended for high-performance street/strip use and requires supporting modifications. You'll need at least 9:1 compression, a 2500+ RPM stall torque converter, a performance intake, and headers for optimal performance.

What kind of idle can I expect with this camshaft?

This camshaft is designed for performance and will produce a rough, noticeable idle. This is a characteristic sound associated with aggressive camshaft grinds for street and strip applications.

Is this camshaft compatible with my 1992 Chevrolet C2500 Suburban?

Yes, this camshaft fits Chevrolet Big Block engines originally equipped with flat tappet camshafts, including the 1992 Chevrolet C2500 Suburban. Ensure your engine is a 396-454 Big Block with a flat tappet setup.

COMP Cams Hydraulic Flat Cam CB 287T H-107 MT Thu 11-601-4

Name: COMP Cams Camshaft CB 287T H-107 MT Thu
Brand: COMP Cams
Price: 323.69 USD
Availability: InStock

COMP Cams Camshaft CB 287T H-107 MT Thu

$323.69

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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 for Chevrolet Big Block 396-454 engines. High performance street/strip use with a rough idle.

Key Features

Fits Chevrolet Big Block 396-454 engines originally equipped with flat tappet camshafts.
Hydraulic flat tappet camshaft designed for high-performance street and strip use.
Features a 235/249 degree duration at .050 inch lift.
Requires a minimum of 9:1 compression ratio.
Best paired with a 2500+ RPM stall torque converter.
Expect a rough idle characteristic of performance camshafts.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Will this fit your vehicle?

Product Details

This is the COMP Cams CB 287T H-107 MT Thu camshaft, a hydraulic flat tappet grind designed for high-performance street and strip applications. It's built for Chevrolet Big Block engines, specifically the 396 to 454 cubic inch displacements, and is compatible with a wide range of vehicles originally equipped with flat tappet camshafts, including models like the Chevrolet Impala, Chevelle, and Camaro from the late 60s through the 70s.

To get the most out of this camshaft, you'll need to pair it with other performance components. The manufacturer recommends a minimum of 9:1 compression, a torque converter with at least a 2500 RPM stall speed, a performance intake manifold, appropriate gearing, and headers. Expect a noticeable, rough idle characteristic of a performance camshaft, which is part of its aggressive street/strip nature.

This camshaft is a solid option for builders looking to extract more power from their classic Chevrolet Big Block. Remember to consult the manufacturer's installation instructions for specific details regarding setup and required supporting modifications to ensure optimal performance and longevity.