COMP Cams CB 325QnHR-12 Camshaft for Chevrolet 454 Big Block Engines

The COMP Cams CB 325QnHR-12 camshaft is designed for high-performance Chevrolet 454 cubic inch big block engines, particularly suitable for bracket racing applications. This camshaft delivers aggressive lift and duration to maximize horsepower and torque when paired with high-quality cylinder heads and an 11.5:1 compression ratio. Engine builders aiming for optimal performance in demanding racing conditions will find this component essential for unlocking their engine's full potential.

Constructed with precision and durability in mind, the CB 325QnHR-12 features advanced profiling to ensure reliable operation at high RPMs. It requires a compatible flat tappet camshaft setup and is suitable for engines originally equipped with flat tappet cams, making it ideal for enthusiasts upgrading their Chevrolet GEN IV 396-454 big block engines. Proper installation and matching with suitable valvetrain components are critical to achieving the best results.

With a focus on high performance and racing reliability, this camshaft is engineered to handle the stresses of bracket racing while providing significant power gains. It is not carburetor approved and requires acknowledgment of its specifications, ensuring professional installation and tuning. Whether building a dedicated race engine or upgrading for competitive events, the COMP Cams CB 325QnHR-12 offers the performance edge required for serious racers.

Features:

• Designed for Chevrolet 454 big block engines for high-performance racing

• Requires good aftermarket cylinder heads and 11.5:1 compression ratio

• Advanced profile for high RPM performance and durability

• Suitable for flat tappet camshaft setups

• Ideal for bracket racing applications requiring aggressive power output