791M08200 Wiseco Piston for Yamaha WaveRaider WaveVenture 1100 1995-1997 .040

.040 Piston for Yamaha WaveRaider/WaveVenture 1100

This .040 oversize piston kit for Yamaha WaveRaider and WaveVenture 1100 models revives top end compression in 1995-1997 engines, cross-referenced to Wiseco 791M08200 with an 82mm bore size.

Overview

This .040 oversize piston for Yamaha WaveRaider and WaveVenture 1100 watercraft is made to rebuild a worn top end after cylinder boring. The 82mm piston for Yamaha 1100 engines carries the Wiseco 791M08200 reference so builders can match bore size correctly. It fits 1995 through 1997 Yamaha 1100 machines and suits riders or shops doing a full top end refresh.

Built For Performance

• .040 inch oversize bore at 82mm for cylinders needing a larger cleanup
• Cross-references Wiseco 791M08200 for straightforward part matching
• Suited to 1995-1997 Yamaha WaveRaider and WaveVenture 1100 engines
• Oversize piston for Yamaha 1100 top end rebuilds after cylinder wear
• Sold as a single piston for one cylinder position

Fits These Machines

• for Yamaha WaveRaider 1100, 1995-1997
• for Yamaha WaveVenture 1100, 1995-1997

On-The-Job Use

• Top end rebuilds on 1995-1997 Yamaha 1100 personal watercraft
• Cylinder boring and honing jobs that require a .040 oversize piston
• Freshwater and saltwater runabouts needing compression restored
• Shop rebuilds where matching Wiseco 791M08200 is preferred

Specs At A Glance

Good To Know

Q: Does this piston require cylinder boring? A: Yes, a .040 oversize piston needs the cylinder bored and honed to match the 82mm bore before assembly.

Q: Can I mix this with a standard bore piston? A: No, all cylinders in the engine should be sized consistently so compression stays balanced across the top end.

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