COMP Cams Camshaft CB Replacement for 1965-66 Chevrolet Big Block Engines with Oiling Groove - Part #11-106-3

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

Designed specifically for 1965-66 Chevrolet 396 c.i.d. big block engines that feature an oiling groove in the rear journal, the COMP Cams CB Replacement Camshaft (Part #11-106-3) offers optimal performance and compatibility. This camshaft is essential for maintaining proper lubrication and engine efficiency in vintage models with this specific design. Please note that the listed part number is not compatible with these models unless the oiling groove feature is present; if you require a camshaft with this feature, contact us at 1-800-999-0853 for assistance in placing your order. The camshaft is suitable for engines such as the 396 c.i.d. 1967-69 Z28 with factory 375 HP, the 402 c.i.d. 1970 with factory 375 HP, the 427 c.i.d. 1967-69 with factory 425/435 HP, and the 454 c.i.d. 1970 LS6 with factory 450/465 HP, as well as the 454 c.i.d. 1971 LS6 with factory 425 HP. Built by COMP Cams, it ensures high-quality construction and reliable performance tailored for classic Chevrolet big block engines. The camshaft features a durable design to withstand the demands of performance applications and is ideal for restoring or enhancing vintage Chevrolet engines. This part does not meet current carburetor standards but is compatible with factory specifications for flat tappet camshaft engines. It is not classified as EPA compliant and must be acknowledged for carburetor requirements during installation. The camshaft is shipped as a single unit, with dimensions optimized for fitment and performance in vintage Chevrolet models, emphasizing quality and precision engineering. Trust COMP Cams for performance parts that preserve the authenticity and power of your classic engine while providing dependable operation for years to come.

Features:

• Designed for 1965-66 Chevrolet 396 c.i.d. big block engines with rear journal oiling groove

• Compatible with factory engines including Z28, LS6, and other high-performance Chevrolet models

• Engineered for flat tappet camshaft applications in vintage Chevrolet engines

• High-quality construction by COMP Cams ensuring durability and reliable performance

• Optimized dimensions for proper fitment in classic engine blocks

• Requires carburetor acknowledgment during installation

• Not EPA compliant, intended for restoration and performance upgrades