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Continue shoppingCOMP Cams Big Mutha' Thumpr 243/257 Hydraulic Roller Cam for Chevrolet Big Block Engines – Part Number 11-602-8
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Description
Big Mutha' Thumpr 243/257 Hydraulic Roller Cam
Street/strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle.
Chevrolet GEN IV 396-454 Big Block Engines Originally Equipped with Flat Tappet Camshafts
The COMP Cams Big Mutha' Thumpr 243/257 hydraulic roller camshaft is designed for street and strip applications on Chevrolet GEN IV 396-454 big block engines. Engineered for performance enthusiasts, this camshaft is suitable for engines with a minimum of 9.5:1 compression ratio and a stall converter of 2800+ RPM. It features a rough idle, making it ideal for those seeking a aggressive sound and increased power output. The camshaft works seamlessly with intake systems, gears, and headers to maximize engine performance and deliver a distinctive driving experience. Crafted with precision, it is an essential upgrade for high-performance street builds or drag strip racing setups.
Features:
- Hydraulic roller design offers durability and smooth operation
- Optimized for street/strip applications with a rough idle characteristic
- Suitable for Chevrolet GEN IV 396-454 big block engines
- Compatible with engines requiring 9.5:1 compression and above
- Enhanced performance with intake, gears, and headers