Factory I.D. 3863143 for: 396c.i., 1967-69 Z28, factory 375 HP, 402c.i., 1970, factory 375 HP, 427c.i., 1967-69, factory 425/435 HP, 454c.i., 1970 LS6, factory 450/465 HP, 454c.i., 1971 LS6, factory 425 HP; Factory I.D. 3863143 for: 396c.i., 1967-69 Z28, factory 375 HP; 402c.i., 1970, factory 375 HP; 427c.i., 1967-69, factory 425/435 HP; 454c.i., 1970 LS6, factory 450/465 HP; 454c.i., 1971 LS6, factory 425 HP
BBC - 1965-66 396 c.i.d. 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 contact us, and we will assist you with placing an order.
