Wiseco Pistons Kit - 10.5:1Cr - 85mm Bore - Mitsubishi - 4G63 - 7 bolts (Evo 8/9 Head - 1400HD for E85) skyline-gt-r-bnr32-zenki-1989-1991-tt-rb26dett-i6 * Rotrex Supercharger

* Rotrex Supercharger

Specs duration (Lift in mm): 285(12

so retro-fitting to existing applications is possible

Part Number: 38859

Wiseco Pistons Kit - 10.5:1Cr - 85mm Bore - Mitsubishi - 4G63 - 7 bolts (Evo 8/9 Head - 1400HD for E85) skyline-gt-r-bnr32-zenki-1989-1991-tt-rb26dett-i6 * Rotrex SuperchargerManufacturer Brand: Wiseco Part Number: K656M85AP Compression Ratio: 10. 5: 1 Bore (mm): 85 ( Std.) Stroke (mm): 88 Rod Length (mm): 150 Pin Diameter (mm): 22 Compression Height (mm): 35 Block Height (mm): 229 Piston weight (Gr): 372 Replacement Parts: Pin: S722 Rings: 8500XX 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 piston