COMP Cams Camshaft CB Replacement For 3 - 11-106-3

Factory Muscle 242/242 Solid Flat Cam for Chevrolet Big Block 396-454

Application: Chevrolet GEN IV 396-454 Big Block Engines Originally Equipped with Flat Tappet Camshafts

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 <a href="{{store url}}Tech-support">contact us</a>, and we will assist you with placing an order.

• New computer controlled aided design avoids previous factory design compromises.
• Reproduction of factory original muscle car camshaft.
• Maintain efficiency and drivability of engines.
• New computer controlled aided design avoids previous factory design compromises.
• Tailored to work with the high compression engines of the 1960's and 1970's to produce a rough idle.
• Maintain efficiency and drivability of engines.
• Reproduction of factory original muscle car camshaft.