Xtreme Energy™, XR274R: Cam & S-Kit-1

Xtreme Energy™ 236/242 Solid Roller Cam SK-Kit for Chevy Small Block. Great for power touring. Easy on parts. Needs 2500 stall. Rough idle.
MECHANICAL ROLLER: Great for power touring. Needs 2500 stall, easy on parts. Very reliable power. Rough idle.

the K-Kit

*SBC - 1955-57 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 click here to contact us, and we will assist you with placing an order.