What specific components are included in this COMP Cams kit?

This kit comes with the CS 290HR-12 camshaft, a set of lifters, a timing chain set, assembly lube, and decals. It also includes installation instructions to guide you through the process.

What kind of vehicle modifications are needed to run this camshaft?

For optimal performance, this camshaft requires a torque converter with at least a 2500 RPM stall speed and lower rear axle gearing. Custom engine tuning is also necessary to properly calibrate the engine for this new camshaft profile.

Will this camshaft kit fit my LT-1 or LS1 engine?

No, this camshaft kit is specifically designed for 1987 and newer Small Block Chevrolet engines that came with factory roller camshafts. It is not compatible with LT-1 or LS1 engine platforms.

COMP Cams Hydraulic Roller Cam Kit CS 290HR-12 SK08-306-8

Name: COMP Cams Camshaft Kit CS 290HR-12
Brand: COMP Cams
SKU: comp-cams-comp-cams-camshaft-kit-cs-290hr-12-t14-4397112
Price: 998.67 USD
Availability: BackOrder

COMP Cams Camshaft Kit CS 290HR-12

$998.67

On Backorder

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

This COMP Cams kit includes a camshaft, lifters, and timing chain set for '87+ SBC engines. It's designed for street/strip use and requires a 2500+ stall converter.

Key Features

Fits '87+ GEN 1 Chevrolet 305-350 Small Blocks w/ Factory Roller Camshafts (Not LT-1/LS1 etc).
Kit includes camshaft, lifters, timing chain set, assembly lube, and decals.
Hydraulic roller camshaft with 230-degree intake and 244-degree exhaust duration at 0.050-inch lift.
Designed for street/strip applications.
Requires a 2500+ RPM stall torque converter and lower rear gears.
Computer-controlled friendly profile.

⚠️ 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

When you open this COMP Cams kit, you'll find a hydraulic roller camshaft, a set of lifters, a timing chain set, assembly lube, decals, and instructions. This is a complete package designed to help you get a significant performance upgrade for your engine. It's built for street/strip applications, meaning it's intended for vehicles that see regular driving but are also used for performance events.

The CS 290HR-12 camshaft itself features a 230-degree intake duration and a 244-degree exhaust duration at 0.050-inch lift, with a 112-degree lobe separation angle. This profile is computer-controlled friendly and works well with factory roller camshaft setups on Small Block Chevys from 1987 and newer, excluding LT-1 and LS1 engines. To make the most of this camshaft's performance potential, you'll want to pair it with a torque converter that has at least a 2500 RPM stall speed and lower gearing in your rear differential. Keep in mind that custom tuning will be necessary to optimize the engine's performance and drivability with this camshaft installed.

This kit is a solid option for enthusiasts looking to improve their engine's powerband, especially in the mid to upper RPM range. It fits a wide variety of vehicles, including models like the Chevrolet Camaro, Corvette, and Caprice from the late 80s and early 90s, as well as many truck applications. Ensure your vehicle has a factory roller camshaft setup from 1987 or later to ensure proper compatibility.