Piston Kit 87-07 YFS200 66.75, Wossner 8101D075 Yamaha ATV

Piston Kit 87-07 YFS200 66.75, Wossner 8101D075 Yamaha ATV. Find the product specifications and compatibility information below.

Product details

• Product: Piston Kit 87-07 YFS200 66.75, Wossner 8101D075 Yamaha ATV
• Part number: 56-W573+075.WO
• Brand: Wossner
• Wossner forged piston kit for Yamaha YFS200 Blaster features a 66.75mm bore (+0.75mm over standard) and is designed for durability and optimal heat transfer. Manufactured in Germany, the piston’s elliptical structure promotes balanced expansion and load distribution, reducing risk of collapse. This high-performance replacement is suitable for two-stroke engines, ensuring compatibility with OEM specifications.
• Forged construction for increased strength and longevity
• Optimised heat transfer from combustion chamber to cylinder wall
• Elliptical shape for even load distribution and reduced piston stress
• Suitable for 2-stroke engine configurations
• Made in Germany
• Bore Size: 66.75 mm
• Clearance: 0.06 mm
• Compression Height: 29.90 mm
• Display (Displacement): 199 cm³
• Stroke: 57.00 mm
• Compression Ratio: 2-stroke (Wossner and OEM)
• Cross-Reference OEM Part Numbers
• Piston Kit: 8101D075
• Lock: CW16
• Pin: WP027
• Ring Set: RSB6675 (x2)
• Rod: P2030
• Vehicle Fitments
• Yamaha YFS200 Blaster (1988–2006)

Compatibility

No separate vehicle-fitment table record was supplied for this part. Check any application details, sizes and specifications above before ordering.

Why buy from FDY Performance?

FDY Performance is a UK motorcycle and ATV parts specialist. We help riders find parts with clear specifications, vehicle fitment information where available and support before ordering.

Need help choosing the right part?

Contact us with your bike make, model and year, plus the part number shown above, and we can help you check compatibility.

• Call: 07765 534854
• Email: fdy@fdyperformance.com
• Website: www.fdyperformance.com