2397M06900 Wiseco Std Piston for Yamaha SX Viper 700 Mountain 2002-2006 69mm

Wiseco Std Piston for Yamaha SX Viper 700/Mountain

This Wiseco standard piston (cross-reference 2397M06900) is a 69 mm forged piston built to restore top-end compression in Yamaha SX Viper 700 and Mountain snowmobiles.

Overview

This Wiseco Std Piston for Yamaha SX Viper 700/Mountain is a 69 mm forged replacement piston engineered to bring worn top ends back to standard bore spec. It suits riders rebuilding a 2002-2006 SX Viper 700 or Mountain engine who want dependable compression and piston life. The Wiseco Std Piston pairs with stock bore cylinders so the engine can return to reliable trail service.

Built For Performance

• Forged aluminum construction for strength under high rpm load
• Standard 69 mm bore size matching factory cylinder dimensions
• Cross-reference 2397M06900 for straightforward part matching
• Designed for two-stroke snowmobile top-end rebuilds
• Suited to 2002-2006 Yamaha SX Viper 700 and Mountain applications

Fits These Machines

• for Yamaha SX Viper 700, 2002-2006
• for Yamaha SX Viper Mountain, 2002-2006

On-The-Job Use

• Top-end rebuilds after piston scoring or compression loss
• Trail riding on SX Viper 700 snowmobiles
• Mountain riding on SX Viper Mountain models
• Seasonal engine refresh before winter use

Specs At A Glance

Good To Know

Q: Does this piston fit both SX Viper 700 and Mountain models? A: Yes, the title lists fitment for Yamaha SX Viper 700 and Mountain from 2002 through 2006. Confirm your model year and bore before ordering.

Q: Is this a standard or oversized piston? A: This is a standard 69 mm piston, so it matches a stock bore cylinder. If your cylinder has been bored out, a different size may be required.

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