

Specifications
- Brand
- COMP Cams
- Part #
- 11-674-4
- UPC
- 036584070306

COMP Cams Camshaft CB XS256S-10
$323.69
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COMP Cams Xtreme Energy camshaft for Chevrolet Big Block 396-454 engines. Provides strong low-end and mid-range torque with a good idle.
Key Features
- Fits Chevrolet Big Block 396-454 engines originally equipped with flat tappet camshafts.
- Features a 218 degree intake and 224 degree exhaust duration.
- Designed for strong torque through the low end and mid-range.
- Provides a good, noticeable idle.
- This is a flat tappet camshaft.
- Not CARB approved; cannot ship to California.
⚠️ 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
Product Details
This COMP Cams Xtreme Energy camshaft is built with a 218/224 degree intake/exhaust duration split, a common choice for Chevrolet Big Block engines like the 396 and 454. It's designed to give you a noticeable boost in torque from the low end all the way through the mid-range, making it a solid option for street performance applications where you want more pull without sacrificing too much drivability. You can expect a good, noticeable idle with this camshaft installed.
This camshaft is a flat tappet design, intended for engines originally equipped with this type of valvetrain. It's a well-built component from COMP Cams, a popular name in performance engine parts. While it offers improved low-end and mid-range power, it's important to note that this camshaft is not CARB approved and cannot be shipped to California. Always consult the manufacturer's instructions for proper installation and any specific break-in procedures required for flat tappet camshafts.
Specifications
- Brand
- COMP Cams
- Manufacturer Part #
- 11-674-4
- UPC
- 036584070306
Frequently Asked Questions
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COMP Cams Camshaft CB XS256S-10
