AMG M157 Cylinder Head Package Valvetrain:Custom PCE Upgrades Valves and spring kit Simply the best head combo

Simply the best head combo for maximum effort builds

304-620-4979

Rated for 500hp

95mm Material Stainless Valve Type Intake / Dished

AMG M157 Cylinder Head Package Valvetrain:Custom PCE Upgrades Valves and spring kit Simply the best head comboThis cylinder head package comes standard with our street series long block. Easily functions past the 1000hp mark. *Must supply good core heads Soda blasted restored appearance Custom bronze valve guides CNC Newen Valve Job Hand blended ports CNC Surfaced to single digit Ra finishes Ultrasonically Cleaned Assembled with OE valvetrain with modified spring pressures for added boost levels