757M08500 Wiseco Piston for Yamaha WaveRunner SUV 1200 1999-2004 85.00 mm

.040 Oversize Piston for Yamaha WaveRunner SUV 1200

This Wiseco .040 oversize piston for Yamaha WaveRunner SUV 1200 models is a forged replacement piston with an 85.00 mm bore size, cross-referenced to part 757M08500.

Overview

This .040 oversize piston for Yamaha WaveRunner SUV 1200 personal watercraft is a forged piston built to restore compression in a rebored cylinder. The 85.00 mm bore size works with a cylinder machined .040 inches over standard, making it the ideal choice for top-end rebuilds on worn engines. Piston for Yamaha WaveRunner SUV 1200 owners who want a durable forged replacement for their rebuild.

Built For Performance

• Forged construction for high strength under load
• 85.00 mm bore, .040 inches over standard size
• Cross-referenced to part number 757M08500
• Designed for two-stroke marine engine rebuilds
• Suited to rebored cylinders requiring oversize pistons

Fits These Machines

• for Yamaha WaveRunner SUV 1200, 1999-2004

On-The-Job Use

• Top-end rebuilds on 1200 cc Yamaha marine engines
• Cylinder reboring projects requiring oversize pistons
• Restoring compression on high-hour personal watercraft
• Marine engine refresh work

Specs At A Glance

Good To Know

Q: What does .040 oversize mean? A: It means the piston is .040 inches larger than the standard bore, intended for a cylinder that has been machined oversize. The cylinder must be rebored to match before installation.

Q: Does this piston fit my 1999 Yamaha WaveRunner SUV 1200? A: This piston is listed for Yamaha WaveRunner SUV 1200 models from 1999 to 2004 with the 1200 cc engine. Confirm your engine code and current bore size before ordering.

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