Diamond Racing Forged Pistons Set HD Pin Subaru WRX EJ255 83mm Stroker 100.5mm -16.0cc 9.8:1 Brio 2nd Gen 150 micron recommended for power

150 micron recommended for power steering and transmission oil

Fits all Chevy small block engines except LS-series

1993 MERCEDES BENZ 500SEC 5

Part Number: KN33-5034

Diamond Racing Forged Pistons Set HD Pin Subaru WRX EJ255 83mm Stroker 100.5mm -16.0cc 9.8:1 Brio 2nd Gen 150 micron recommended for powerDiamond Racing Forged Pistons Set HD H 13 . 225 Wall Pin Subaru WRX EJ255 9. 8: 1 STi EJ257 9. 2: 1 83mm Stroker 100. 5mm 16. 0cc Brand: Diamond Pistons Manufacturer's Part Number: DIA 36030 4 H Stealth Ride Part Number: DIA 36030 4 H UPC: Description: Forced pin oilers from the oil ring; Pin Fitted; 3D Pockets; Moly Coated Skirts; H 13 Pins, Lock's & Support Rails (if required) included More Information Note HD Wrist Pins Note For 83mm stroker crank