Oval Track, 47S 290XOS 3/8 to 1/2 Tight. 360+ c.i., 12:1+ 4BBL w/ Good Intake and Exhaust
SOLID-3/8 to 1/2 tight. 360+ cid. 12:1+ 4BBL with good intake and exhaust.
*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.