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Ships within 48 hours · Estimated delivery Sep 2 - Sep 7
chrome valve stems
They areready to install
Off Set: +15
Brand New 36mm Gland Nut and Washer for Porsche 356/912
These are high-compression European-style pistons
Stock Head W/ seats and guides 40mm Intake 35.5mm Exhaust Forged chrome valve stemsAA 500 Series CastingWith seatsand guides40mm Intake 35. 5mm Exhaust, It is set up to build the performance Head of your needs. The 500Series Castings come STD with: Cleanflowingcooling vanes, formaximumcooling through the head, and around the intake ports forincreasedHP and over all cooling. Amodernized Combustionchamber, for increased head flow & performance. AsecondFull Fin, soyoucanFlycutyourheads deeper to achieve almost any desired Head CC
