2385M07050 Wiseco Std Piston Kit for Yamaha SX700R 2000-2001 70.50 mm

Wiseco Std Piston Kit for Yamaha SX700R

This Wiseco standard piston kit, part number 2385M07050 with a 70.50 mm bore, is a direct-fit replacement top-end component for rebuilding the engine in Yamaha SX700R snowmobiles.

Overview

This Wiseco Std Piston Kit for Yamaha SX700R delivers OEM-equivalent dimensions for a reliable top-end rebuild. Each Wiseco Std Piston Kit is machined to tight tolerances, giving riders a durable replacement for worn factory pistons. It suits mechanics, rebuilders, and owners keeping a Yamaha SX700R running strong season after season.

Built For Performance

• Forged construction for high strength under load
• Standard 70.50 mm bore matches original cylinder dimensions
• Precision-machined skirt and ring grooves for consistent sealing
• Engineered to withstand the heat and stress of two-stroke operation
• Kit includes piston and components needed for a standard rebuild
• Cross-references Wiseco part 2385M07050

Fits These Machines

• for Yamaha SX700R, 2000-2001

On-The-Job Use

• Top-end rebuilds on Yamaha SX700R snowmobiles
• Restoring compression in a worn or tired engine
• Routine maintenance and engine refresh work
• Shop and garage rebuild projects

Specs At A Glance

Good To Know

Q: Is this a standard or oversized piston? A: This is a standard 70.50 mm bore piston kit, matching original cylinder dimensions rather than an overbore.

Q: Do I need to check my machine's fitment before ordering? A: Yes, piston fit can depend on model year and serial number, so confirm compatibility with your specific Yamaha SX700R before purchase.

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