CP Pistons Kit - 10.0:1Cr - 99.5mm Bore - Subaru - EJ257 (83mm Stroker) GSE20 which creates less rotating mass

which creates less rotating mass and offering quicker

Part Number: 302419

Reference Number: 15610-XG8-K2S0-R

Reference Number: 124100-4650M

ET: -20/-33

CP Pistons Kit - 10.0:1Cr - 99.5mm Bore - Subaru - EJ257 (83mm Stroker) GSE20 which creates less rotating massManufacturer Brand: CP Pistons Part Number: SC7441 Compression Ratio: 10. 0: 1 Bore (mm): 99. 5 ( STD) Stroke (mm): 83 Rod Length (mm): 130. 5 Pin Diameter (mm): 23 Compression Height (mm): 28. 5242 Block Height (mm): 201 Piston weight (Gr): 416 Replacement Parts: Pin: 905 2500 18CP1S Rings: RS1658 3917 0 Locks: None CP Pistons feature: Dedicated forgings Balanced to + or 1 gram Wrist pins provided at no cost Pin fitting provided at no cost