4.155 IN RING COMPRESSOR Exhaust Manifolds The COMP Cams 12-105-3 COMP

The COMP Cams 12-105-3 COMP Cams Factory Muscle Camshafts is an OEM-replacement-plus profile for late-model muscle cars that works with VVT and displacement-on-demand systems

5-inch DOM tubing for the brush guard structure

and Mopar valve covers and timing covers

Includes the correct inlet and outlet connections and mounting provisions

The Scorcher Blue tuner is a no-commitment way to upgrade your vehicle's performance with factory-quality reliability

4.155 IN RING COMPRESSOR Exhaust Manifolds The COMP Cams 12-105-3 COMPThe 4. 155 IN RING COMPRESSOR is a tapered ring compressor for accurate piston installation without breaking piston rings. The tapered bore gradually compresses the rings as the piston is driven into the cylinder, reducing the force required and preventing ring damage during assembly. Part 03874 is configured for its specific application with attention to fitment requirements. This ARP ring compressor has a precision machined tapered bore in the