COMP Cams 11-239-3 Xtreme 4x4 226/234 Hydraulic Flat Cam for Chevrolet Big Block 396-454
Product Availability Request
Fill the form and our team will contact you.
Best with improved intake manifold, needs headers and 3.55-3.90 gears. 2000+ stall.
BBC - 1965-66 396 c.i.d. models have an oiling groove in the rear journal. The listed part numbered cams will not fit these models, so if you require a Camshaft with the oiling groove, please call us at 1-800-999-0853 or contact us, and we will assist you with placing an order.
Specifications
| Camshaft Series | Xtreme 4x4 |
| Usage | Street/Performance |
| Cam Type | Hydraulic Flat Tappet |
| Grind Number | X4 270H |
| Basic Operating RPM Range | 1,600-5,800 R3 |
| Intake Duration at .050 Inch Lift | 226 DD |
| Exhaust Duration at .050 inch Lift | 234 DD |
| Advertised Intake Duration | 270 DD |
| Advertised Exhaust Duration | 278 DD |
| Lobe Separation | 111 DD |
| Intake Valve Lift | 0.544 IN |
| Exhaust Valve Lift | 0.564 IN |
| Lifters Included | No |
| Valve Springs Required | Yes |
| Assembly Lubricant Included | Yes |
| Camshaft Gear Attachment | 3-Bolt |
| Camshaft Material | Cast Iron |
| Engine Family | Chevrolet 396-454 c.i. 8 Cylinder (1967-1996) |
| Cam and Lifter Kit Upgrade | CL11-239-3 |
| K-Kit Upgrade | K11-239-3 |
| Lifter Type | Hydraulic Flat Tappet |
| SK-Kit Upgrade | SK11-239-3 |
| Grind Number | X4 270H |
β οΈ California Proposition 65 Warning
California Residents: This product can expose you to chemicals which are known to the State of California to cause cancer or other reproductive harm. Please visit www.p65warnings.ca.gov for more information.
Warranty: 12 Months
Please check the product description for the manufacturer’s application details, or ask a specialist — we’ll confirm whether it fits your vehicle before you buy.
Shipping Information
Free shipping is available for eligible orders.
Shipping: For USA - Up to 50lbs.
Orders are processed during normal business days. Delivery dates may vary by carrier and destination.
Owner Reviews
Questions & Answers
Our techs answer fitment questions, usually within 2 hours. Owners chime in too.
No questions yet. Here's what shoppers usually ask. Tap one and our techs will answer.
Ask a Question
Write a review
Share your experience with this part. Reviews are checked before they go live.
Guaranteed
Shipping
Returns
Support
Frequently Paired With
