Outdated Internet Browser Detected

The Internet Browser you are using cannot establish a secure connection to SummitRacing.com which will prevent you from being able to Log In or Checkout. This is most likely because SSL 3.0 is your default SSL setting. This makes you vulnerable to the "POODLE exploit" and to ensure your security, it is not allowed on our site. Please change your browser security settings to not allow SSL 3.0 or attempt to update your browser using these links.

In-Store Pickup Location Close

COMP Cams Xtreme Marine Camshafts 11-451-8

COMP Cams 11-451-8 - COMP Cams Xtreme Marine Camshafts

Image is a representation of this item.
Actual item may vary.

Loading media


In progress
Get Free Shipping with Your Order over $99!

Camshaft, Hydraulic Roller Tappet, Advertised Duration 284/290, Lift .547/.547, Chevy, Big Block, Each

Estimated Ship Date: Today Would you rather pick it up? Select Location

  • Order this item and get free delivery and handling on your entire order! Offer excludes truck freight fees. Valid on orders shipped in the contiguous United States.

Brand: COMP Cams

Manufacturer's Part Number: 11-451-8

Part Type: Camshafts

Product Line: COMP Cams Xtreme Marine Camshafts

Summit Racing Part Number: CCA-11-451-8

UPC: 036584038535

Cam Style: Hydraulic roller tappet

Basic Operating RPM Range: 2,200-5,800

Intake Duration at 050 inch Lift: 230

Exhaust Duration at 050 inch Lift: 236

Duration at 050 inch Lift: 230 int./236 exh.

Advertised Intake Duration: 284

Advertised Exhaust Duration: 290

Advertised Duration: 284 int./290 exh.

Intake Valve Lift with Factory Rocker Arm Ratio: 0.547 in.

Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.547 in.

Valve Lift with Factory Rocker Arm Ratio: 0.547 int./0.547 exh.

Lobe Separation (degrees): 112

Computer-Controlled Compatible: No

Grind Number: CB XM 284HR-12

Valve Springs Required: Yes

Quantity: Sold individually.

Notes: Designed for marine use. Requires thrust button and wear plate.

In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

These Xtreme Marine camshafts from COMP Cams are designed to take advantage of the newest developments in camshaft design. Their aggressive lobe design produces better throttle response and top-end horsepower than other cams with the same duration at .050 in., while delivering increased engine vacuum. These cams are available for everything from pleasure boats to race applications, so you can always have Xtreme performance on the water.

Warranty

Most Helpful Reviews Review this Product

2 Customer Reviews for COMP Cams 11-451-8 - COMP Cams Xtreme Marine Camshafts

Average Customer Review

5 Star

(2)

4 Star

(0)

3 Star

(0)

2 Star

(0)

1 Star

(0)
+See All 2 Reviews

This is a VERY strong cam

This Comp cam is in a 496 big block chevy 1 ton truck. It never stops pulling and I am very pleased with it. Very nice idle when you pull up to a stop light.

0 of 0 found this review helpful.

report abuse

Report Abuse Close

If you feel that this review is inappropriate and should be removed from the site, report it to us by clicking the "Report Abuse" button below.

Cancel

Reviewer: ADRIAN from NC

Date: October 23, 2014

Appearance
Ease of Installation
Price/Value
Quality

comp cam

Summit RacingSummit Racing Verified Purchase

this cam works really good on a street motor ,pulls nice 1500 thru 6200,nice idle.

0 of 0 found this review helpful.

report abuse

Report Abuse Close

If you feel that this review is inappropriate and should be removed from the site, report it to us by clicking the "Report Abuse" button below.

Cancel

Reviewer: KEITH from CA

Date: March 04, 2014

Appearance
Ease of Installation
Price/Value
Quality

Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

Back To Results
Email this page Close
Close