No hassle
Live in-stock
Save over
60% retail
You have no items in your shopping cart.
June Sale: $315.32
In Stock
May ship from manufacturer
Free Shipping
Part number: 01-456-8
Product Details
Comp Cams 01-456-8 Xtreme Marine Camshaft
Products specifications
Advertised Duration 296 int./302 exh.
Advertised Exhaust Duration 302
Advertised Intake Duration 296
Basic Operating RPM Range 2,800-6,200
Cam Style Hydraulic roller tappet
Camshaft Gear Attachment 3-bolt
Computer-Controlled Compatible No
Duration at 050 inch Lift 242 int./248 exh.
Exhaust Duration at 050 inch Lift 248
Exhaust Valve Lash 0.000 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio 0.566 in.
Grind Number CBVI XM296HR-12
Intake Duration at 050 inch Lift 242
Intake Valve Lash 0.000 in.
Intake Valve Lift with Factory Rocker Arm Ratio 0.566 in.
Lobe Separation (degrees) 112
Quantity Sold individually.
Valve Lift with Factory Rocker Arm Ratio 0.566 int./0.566 exh. lift
Valve Springs Required Yes
Title 01-456-8 CamShaft, CBVI XM296HR-12
Engine Make/Size Chevy Gen VI 454
RPM Range 2000-9000
Usage Marine
Exh. Duration @ .050 in. (Deg) 248
Exh. Duration Advertised (Deg) 302
Exhaust Valve Lift (in.) 0.566
Int. Duration @ .050 in. (Deg) 242
Int. Duration Advertised (Deg) 296
Intake Valve Lift (in.) 0.566
Lifter Type Hydraulic Roller
  • Xtreme Marine Camshaft
  • 1 Year Limited Warranty
Add your review
Quick service. keeps you up to date
Awesome company that's ships it quick, product is perfect.
quick & easy
The order number 15547 tailgate lock fit perfectly. The shipping was very fast, ordered on Tuesday, delivered on Saturday. Will order from again.
Show All Reviews
Return Policy
Returns are easy at THMotorsports
Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy