809M08050 Wiseco Piston 80.50 mm for Kawasaki JH750 750SS 1996-2003

.020 Piston for Kawasaki JH750 750SS

This .020 oversize Wiseco piston kit, cross-referenced as 809M08050, is a replacement piston measuring 80.50 mm for the Kawasaki JH750 750SS personal watercraft engine.

Overview

This Wiseco .020 piston is a forged replacement component for the Kawasaki JH750 750SS engine, sized 80.50 mm to fit a bored-over cylinder. Referenced as 809M08050, this .020 piston for Kawasaki JH750 restores compression and durability after a top end rebuild. It suits riders and mechanics rebuilding a 750SS powerplant who need a precise oversize piston matched to their bore.

Built For Performance

• Forged aluminum construction for added strength under load
• .020 oversize at 80.50 mm to match a rebored cylinder
• Cross-reference 809M08050 and 80.50 mm sizing for exact fitment
• Designed for two-stroke personal watercraft engine rebuilds
• Wiseco part 809M08050 provides a known replacement reference

Fits These Machines

• for Kawasaki JH750 750SS, 1996-2003

On-The-Job Use

• Top end rebuilds on the Kawasaki JH750 750SS
• Restoring compression after cylinder boring
• Personal watercraft engine service and repair

Specs At A Glance

Good To Know

Q: Does this piston fit a standard bore cylinder? A: No, this is a .020 oversize piston measuring 80.50 mm, so the cylinder must be bored to match that size.

Q: Is this a genuine Kawasaki part? A: No, this is a Wiseco piston referenced for the Kawasaki JH750 750SS, not an original Kawasaki component.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.