Oval Track 255/259 Solid Roller Cam for Chevrolet Small Block
MECHANICAL ROLLER-1/4 - 1/2 Tacky. 355-377 Late model with 4 BBL, big heads.
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.