Piston 350, Forged .030 W-31


SKU: PSTN350W3130 Categories: , ,


Look no further. A true remastered W-31 piston in a forging. We also added performance details in this design. We start with a 4032 forging which has addition silicon content. This helps prevent expansion and enhances mechanical longevity due to design. It is also a quieter running piston as well.  This piston set includes 8 wrist pins and 8 forged .030 over pistons. Will accept a 5/64th, 5/64th, 3/16th ring package. Intended to be used with the factory style connecting rods.