40051M07600 Wiseco Std Piston for Yamaha Wave Runner VX Deluxe 1100 08-12 76mm

Wiseco Standard Piston for Yamaha Wave Runner VX Deluxe

This Wiseco standard piston is a 76mm replacement piston for Yamaha Wave Runner VX Deluxe 1100 watercraft, cross-referencing 40051M07600, built to restore factory compression and reliable engine performance.

Overview

This Wiseco standard piston for Yamaha Wave Runner VX Deluxe 1100 restores factory bore clearance in the 1100 engine, keeping compression and ring seal within spec. The 76mm piston for Yamaha Wave Runner VX Deluxe is the correct choice when the cylinder is within tolerance and does not need an overbore. Riders and shops rebuilding a 2008 to 2012 VX Deluxe will find this piston suited to a stock-spec top end refresh.

Built For Performance

• 76mm standard bore size for stock clearance
• Manufactured by Wiseco for consistent alloy quality
• Pin bore machined to factory placement
• Cross-references 40051M07600
• Suits high-rpm personal watercraft use
• Engineered for reliable ring seal and compression

Fits These Machines

• for Yamaha Wave Runner VX Deluxe 1100, 2008 to 2012
• for Yamaha 1100 engine applications using a 76mm standard bore piston

On-The-Job Use

• Top end rebuilds on 2008 to 2012 VX Deluxe machines
• Returning a stock-bore cylinder to service
• Replacing a worn or scored piston
• Dealer and independent PWC repair shops
• Seasonal maintenance on 1100 engines

Specs At A Glance

Good To Know

Q: Is this piston sold as a single unit? A: It is listed as one Wiseco standard piston sized 76mm with the 40051M07600 reference. Confirm quantity with the seller before ordering a full top end.

Q: Do I need to measure my cylinder before buying? A: Yes, a 76mm standard piston only fits a cylinder that is within stock bore tolerance. If the bore is worn or scored, it may need resizing to an oversize piston instead.

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