CP Pistons Kit - 9.0:1Cr - 85mm Bore - Mitsubishi - 4G63 - 7 bolts (Evo 8/9 Head) ej257-2500cc-dohc-16v-tc-h4 Skyline Coupe | CKV36 Kouki

Skyline Coupe | CKV36 Kouki | 2008-2018 | NA | VQ37VHR | V6

the system allows for higher range of piston speeds

This additional valve supports the basic function of the main piston by allowing increased oil flow through ports in the DFV with sudden damper accelerations

Impreza WRX STi | GVB APPLIED E | 2013-2014 | TC | EJ207 | H4

Impreza Sports Wagon WRX | GF8 APPLIED B | 1993-1994 | TC | EJ20G | H4

CP Pistons Kit - 9.0:1Cr - 85mm Bore - Mitsubishi - 4G63 - 7 bolts (Evo 8/9 Head) ej257-2500cc-dohc-16v-tc-h4 Skyline Coupe | CKV36 KoukiSpecifications: Manufacturer Brand: CP Pistons Part Number: SC7228 Compression Ratio: 9. 0: 1 Bore (mm): 85 ( STD) Stroke (mm): 88 Rod Length (mm): 150 Pin Diameter (mm): 22 Compression Height (mm): 34. 798 Block Height (mm): 229 Piston weight (Gr): 327 Replacement Parts: Pin: 866 2250 15CP1C Rings: CPN 3347 Locks: 866 063 SWL CP Pistons feature: Dedicated forgings Balanced to + or 1 gram Wrist pins provided at no cost Pin fitting provided at no cost