Wossner Piston Kit WO-8075-D_ – Yamaha Banshee 350 1987-2006

Wossner Piston Kit WO-8075-D100 – Yamaha RD350 / RD400 / RZ350 / YFZ350 Banshee

The Wossner WO-8075-D100 Piston Kit is a premium forged +1.00 mm oversize piston designed for selected Yamaha two-stroke engines. It features Wossner's Standard Series dual-ring construction with reed holes.

Vehicle Applications

• Yamaha RD350: 1973–1975
• Yamaha RD400: 1976–1979
• Yamaha RZ350: 1984–1985
• Yamaha YFZ350 Banshee: 1987–2006

Specifications

• Part Number: WO-8075-D100
• Bore Size: 65.00 mm
• Piston Diameter: 64.94 mm
• Oversize: +1.00 mm
• Piston Clearance: 0.06 mm
• Compression Height: 36.00 mm
• Overall Length: 54.00 mm
• Piston Ring: RSB6500
• Wrist Pin: WP027 – 16 mm
• Circlips: CW16
• Connecting Rod: P2035 – RZ350 / YFZ350 Banshee
• Small End Bearing: N1014 – RD350 / RD400; N1017 – RZ350 / YFZ350 Banshee
• Gasket Kit: C7094 64.50mm / C7365 66.50mm / C7316 68.00mm / C7710 69.50mm / C7607 71.00mm

Important: Oversize pistons require accurate cylinder measurement and professional machining before installation.

Disclaimer: Product images are for illustration purposes only and may differ from the actual product supplied. Vehicle applications and specifications are provided as a guide only. It is the purchaser's responsibility to confirm the part number, dimensions and fitment are correct before installation.