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. WARNING: Camshaft Optimized for use with a Melanized or Nitrided distributor Gear. Not compatible with cast or Steel Gears without similar surface treatments. Failure to utilize the proper distributor Gear will void all warranties and/or return policies.
Chevelle, Camaro, Corvette, Stingray, Silverado, C10, Firebird, Chevrolet, Big Block, Chevy, BBC, 454, 427, 502, 396, Caprice, Malibu, Impala, Nova, Monte Carlo, S10, 572
Chevrolet GEN IV 396-454 Big Block Engines Originally Equipped with Flat Tappet Camshafts
200+ hp nitrous system, 671 or larger supercharger, 9.5:1+ compression, 2800+ stall.
Nitrous HP 242/254 Hydraulic Roller Cam for Chevrolet Big Block 396-454
N2O HP 242/254 H-Roller Cam BBC 396-454
COMP Cams Camshaft CB Nx298HR-13
CAMSHAFT, CB NX298HR-13
N2O 242/254 HRlrBBC
Engine Camshaft
None