What is the main benefit of a hydraulic roller camshaft over a flat tappet design?

Hydraulic roller camshafts generally offer reduced friction and wear compared to flat tappet designs. This can lead to improved performance, better durability, and often eliminates the need for frequent oil changes with specific break-in additives.

Does this kit require any special break-in procedure?

Yes, like most camshaft installations, this kit requires a specific break-in procedure to properly seat the lifters and camshaft lobes. The kit includes assembly lube and instructions that detail the necessary steps for a successful break-in.

What vehicles does this camshaft and lifter kit fit?

This kit is designed for Chevrolet and GMC vehicles with the 4.3L V6 engine, commonly found in models like the Chevrolet S10, GMC Sonoma, Chevrolet Astro, and various C/K series trucks and vans from 1980 through 1997.

COMP Cams Camshaft & Lifter Kit 266H-R12 - Chevrolet 4.3L V6

Name: COMP Cams Cam & Lifter Kit C43 266H-R12
Brand: COMP Cams
Price: 1213.93 USD
Availability: InStock

COMP Cams Cam & Lifter Kit C43 266H-R12

$1213.93

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COMP Cams Camshaft & Lifter Kit C43 266H-R12. Improves low-end and mid-range power for your 4.3L V6.

Key Features

Fits 1980-1997 Chevrolet 90 Degree 262/4.3L V6 engines.
Hydraulic roller camshaft and lifter kit for improved performance and durability.
Camshaft grind C43 266H-R12 offers good low-end and mid-range power.
Designed for throttle body and sequential port injection with aftermarket chip.
Kit includes camshaft, lifters, assembly lube, and decals.
COMP Cams is a well-known brand in the performance camshaft market.

⚠️ 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

If you're looking to get more out of your Chevrolet 4.3L V6, especially in the low-end and mid-range power bands, this COMP Cams Camshaft & Lifter Kit is a solid option. This kit is designed for engines with throttle body or sequential port injection systems that use an aftermarket chip, offering an improved power curve for daily driving and towing scenarios.

This is a hydraulic roller camshaft and lifter kit, which generally means less friction and better performance compared to flat tappet designs. The C43 266H-R12 grind is known for its good balance of streetability and performance, providing a noticeable boost in acceleration without making the engine too difficult to manage. The kit comes complete with the camshaft, lifters, assembly lube to ensure proper break-in, and decals for that finishing touch. It's a well-built package designed to work together as a system for optimal results.

This kit fits a wide range of Chevrolet and GMC vehicles from the mid-80s to the late-90s, including popular models like the Chevrolet S10, GMC Sonoma, and Chevrolet Astro vans. Always refer to the included instructions for proper installation procedures and break-in requirements to ensure the longevity and performance of your new camshaft and lifters.