Wiseco Pistons Kit - 9.2:1Cr - 86.5mm Bore - Mitsubishi - 4G63 - 6 bolts - 21mm Pin alto-ha22s-1998-2004-tc-k6a-i3 Piston weight (Gr): 306

Piston weight (Gr): 306

The increased torque delivers a big difference in the throttle response making the driver feel the heat of VTEC

Part Number: 404 535 A

Piston weight (Gr): 340

These kits have offset inner fins set between tube shaped channels to support this extra cooling capacity

Wiseco Pistons Kit - 9.2:1Cr - 86.5mm Bore - Mitsubishi - 4G63 - 6 bolts - 21mm Pin alto-ha22s-1998-2004-tc-k6a-i3 Piston weight (Gr): 306Specifications: Manufacturer Brand: Wiseco Part Number: K560M865 Compression Ratio: 9. 2: 1 Bore (mm): 86. 5 ( 0. 06) Stroke (mm): 88 Rod Length (mm): 150 Pin Diameter (mm): 21 Compression Height (mm): 35 Block Height (mm): 229 Piston weight (Gr): 369 Replacement Parts: Pin: S709 Rings: 8650XX 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