Description:

NICHE Standard Piston Bore Size 47.5mm; Material: Aluminum Alloy; Surface Coating: Silk Screen; Type: Flat. Piston Replaces OEM Part Numbers: Yamaha 2GU-11631-00-94. Piston Replaces OEM Part Numbers: Yamaha 2GU-11610-01-00, 2GU-11610-11-00, 2GU-11610-21-00. Compatible with: Yamaha 1987-2006 Banshee 350. Includes Piston, Piston Ring, Wristpin, and Needle Bearing.