Wiseco Pistons Kit - 8.5:1Cr - 77mm Bore - MINI - Cooper S - T16B4 (Tritec) EP3 Ref: 92771

Ref: 92771

Part Number: E32PCA

Part Number: 315117

Part Number: K626M86AP

Part Number: DF10203

Wiseco Pistons Kit - 8.5:1Cr - 77mm Bore - MINI - Cooper S - T16B4 (Tritec) EP3 Ref: 92771Manufacturer Brand: Wiseco Part Number: K618M77 Compression Ratio: 8. 5: 1 Bore (mm): 77 ( Std.) Stroke (mm): 85. 8 Rod Length (mm): 131. 5 Pin Diameter (mm): 21 Compression Height (mm): 26. 5 Block Height (mm): 210 Piston weight (Gr): 246 Replacement Parts: Pin: S624 Rings: 7700XX Locks: Wiseco pistons are made from dedicated forgings produced in house to give you a light weight piston with superior strength and optimal design. Being the multivalve