Begin Shopping Now! Select a make below!
https://s3.amazonaws.com/gearbox-yearone-com/part-images/sa_sl/skkit.png
Comp Cams Xtreme Energy XE4256H hydraulic flat tappet cam SK kit for 1955-1981 265-455 Pontiac engines. RPM range 1000-5200/Advertised Duration .256 int .268 ex/Dur @.050; .212 in .218 ex/ Lift .447 in. .455 ex with 1.5 rockers. Lobe Separation Angle 110.
Part Number: CS428
Arriving soon!
* Discount Eligible
* Free Shipping Eligible (More Info)
(on orders over $189.99) - not valid with any other sales offer
(on orders over $189.99) - not valid with any other sales offer
Comp Cams Xtreme Energy XE4256H hydraulic flat tappet cam SK kit for 1955-1981 265-455 Pontiac engines. RPM range 1000-5200/Advertised Duration .256 int .268 ex/Dur @.050; .212 in .218 ex/ Lift .447 in. .455 ex with 1.5 rockers. Lobe Separation Angle 110.
Comp Cams Extreme Energy SK-kit. Strong torque through low and midrange.
This is the medium kit that includes camshaft, lifters, timing chain, assembly lube, decals and instructions.

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

