Precision Race Components All New Cylinder Head Castings Completed With 215cc Runners For stock cubic inch LS1/LS2 applications.
215cc Fully CNC Ported Intake Runners
84cc Fully CNC Ported Exhaust Runners
Small Bore Chambers For Increased Horsepower & Torque+
PRC Platinum Spring Kit Rated To .650" Lift
62cc CNC Machined Chambers
2.04" Intake / 1.600" Stainless Valves
Factory Rocker Friendly!!*
The all new 215cc cylinder head is finally available for customers looking for the pinnacle of LS cathedral port performance. Now is your chance to own the same cylinder head that currently holds the fastest stock bottom end heads / cam record! The new 215cc port has been flow bench tested to flow over 320cfm & can support everything from smaller camshaft street engines all the way to all our race engines. Engine dyno testing has shown these cylinder heads support over 650 flywheel horsepower in 408cid applications.
4.00" Flow Plate - No Exhaust Pipe
*All aftermarket cylinder heads feature bronze guides. Stock rocker arms will cause increased guide wear in applications over .600" lift. Roller rockers can help to reduce this wear.