Wiseco Pistons Kit - 8.8:1Cr - 85.5mm Bore - Mitsubishi - 4G63 - 7 bolts (Evo 8/9 -Long rod 153mm - 94mm Strocker - 1400HD for E85) 1500-to-2000-cfm Stock Noise level / Blitz

Stock Noise level / Blitz Noise level (in DB): 83 / 89

Rings: CPN-3327

Part Number: GSV70-91SS2

Part Number: VSS78-C1SS4

Spring Rates (Kg): 4 or (5/6/7)

Wiseco Pistons Kit - 8.8:1Cr - 85.5mm Bore - Mitsubishi - 4G63 - 7 bolts (Evo 8/9 -Long rod 153mm - 94mm Strocker - 1400HD for E85) 1500-to-2000-cfm Stock Noise level / BlitzSpecifications: Manufacturer Brand: Wiseco Part Number: K627M855AP Compression Ratio: 8. 8: 1 Bore (mm): 85. 5 ( 0. 02) Stroke (mm): 94 Rod Length (mm): 153 Pin Diameter (mm): 22 Compression Height (mm): 28. 87 Block Height (mm): 229 Piston weight (Gr): 299 Replacement Parts: Pin: S722 Rings: 8550XX Locks: Wiseco pistons are made from dedicated forgings produced in house to give you a light weight piston with superior strength and optimal design.