PRC 227cc CNC Ported Small Bore 3.9"-4" Cylinder Heads e6x Texas Speed Chromoly Pushrods 5/16

Texas Speed Chromoly Pushrods 5/16 – Precision hardened pushrods for reliable valvetrain performance

-Motor mounts: bolt your LS engine to your stock or aftermarket style lower motor mounts

4x Cam and a Drive-By-Wire Throttle Body

so whether you’re on an N52

Top mount LS style alternator mounts to clear either car or truck alternators (no Corvette Alternators)

PRC 227cc CNC Ported Small Bore 3.9"-4" Cylinder Heads e6x Texas Speed Chromoly Pushrods 5/16PRC SS227CNC Precision Race Components all new cylinder head castings completed with 227cc runners. For stock cubic inch LS1 LS2 applications requiring smaller chambers for extra compression MADE IN THE USA!! CAST IN THE USA!! MACHINED IN THE USA!! Features: 227cc Fully CNC Ported Intake Runners 84cc Fully CNC Ported Exhaust Runners Small Bore Chambers For Increased Horsepower & Torque+ SPECIFICALLY DESIGNED FOR 3. 9" 4" BORE APPLICATIONS TSP . 660