COMP Cams CB Nx 268H-13 Performance Camshaft for Chevrolet Big Block 396-454 with Oiling Groove

The COMP Cams CB Nx 268H-13 camshaft is designed specifically for Chevrolet Big Block engines ranging from 396 to 454 cubic inches, made during the 1965-66 period. This performance camshaft features an oiling groove in the rear journal, ensuring proper lubrication for these classic engines. Please note that standard listed camshaft parts will not fit these models; for a camshaft with the oiling groove, contact us at 1-800-999-0853 or reach out through our support channels. This camshaft is ideal for street machines with over 125 horsepower nitrous kits, requiring a stall converter of 2000+ RPM, a 3.73 gear ratio, and a choppy idle, making it suitable for high-performance applications and street strip setups. Designed with quality and durability in mind, the COMP Cams CB Nx 268H-13 offers reliable performance with a focus on engine longevity and power delivery. It is not carburetor approved and requires carb acknowledgment during installation, aligning with certain emissions and safety standards. Whether you're restoring a classic engine or upgrading for improved street performance, this camshaft provides a robust solution tailored for Chevrolet big block engines from the mid-60s. Trust in COMP Cams' reputation for innovative camshaft designs and engine components to deliver enhanced horsepower and torque while maintaining engine integrity.

Features:

• Designed specifically for Chevrolet Big Block engines 396-454 cubic inches from 1965-66

• Includes oiling groove in the rear journal for improved lubrication

• Optimized for street machines with 125+ horsepower nitrous kits

• Requires a stall converter of 2000+ RPM and a 3.73 gear ratio for best performance

• Not carburetor approved, with necessary carb acknowledgment during installation