4P Pro All Motor Package Timing Chain Not only is the 4P

Not only is the 4P K20C the only 4 cylinder direct injected engine to ever make 1000hp without another fuel source

This is our preferred cylinder head for SFWD and AWD Turbo cars exceeding 1000whp

We didn't just put effort in on the flow bench

Don't wait 20 weeks for a custom setup when you can purchase our Nitro Specific package and have it shipped right away

Pro All Motor

4P Pro All Motor Package Timing Chain Not only is the 4PIntroducing 4 Piston Assembled Cylinder Head Packages. We pick the options for you to simplify your choices. If we were building the engine for ourselves, these are the parts we would use. Included in the Package 4 Piston Peacemaker Jr. CNC Cylinder Head with Bronze Valve Guides 4P Peacemaker Valves 37mm Intake 30mm Exhaust Lash Caps for Intake Valves 4 Piston PSI Pro Stock Valve Spring Kit Ferrea Valve Locks Viton Valve Seals Assembled Recommended