WOSSNER 67.5mm PISTON KIT YAMAHA YFS200 BLASTER 1988-2007

Wossner 8101D150 Piston Kit 67.50mm Bore (+1.50mm Oversize):

Wossner 8101D150 forged piston kit is a high-quality replacement component for Yamaha YFS200 Blaster models from 1988 to 2006. With a 67.50mm (+1.50mm) oversize bore, this piston is designed to maximise combustion efficiency and structural integrity. Engineered for superior heat dissipation and load distribution, its elliptical shape minimises localised pressure and the risk of piston collapse. Manufactured in Germany for performance and longevity.

Features

• Forged for increased strength and reliability

• Optimised combustion chamber heat transfer

• Elliptical design for uniform bearing surface and thrust load distribution

• Reduces risk of piston collapse under thermal stress

• Precision manufactured in Germany

Specifications

• Bore Size: 67.50 mm

• Actual Bore Diameter: 67.44 mm

• Stroke: 57.00 mm

• Displacement: 199 cm³

• Clearance: 0.06 mm

• Compression Height: 29.90 mm

• Compression Ratio: 2-stroke type (Wossner and OEM)

Cross-Reference OEM Part Numbers

• Piston Kit: 8101D150

• Lock: CW16

• Pin: WP027

• Ring Set: RSB6750 (x2)

• Rod: P2030

Vehicle Fitments

• Yamaha YFS200 Blaster (1988–2006)

Majority of our listings are for a direct replacement for your original part.

Our parts are made of quality and are designed to meet or exceed the original OEM Standards.

Our products are often a cost effective alternative to genuine OEM Parts.

Please note: the models of bike we state in our listings are for general guidance only. Please make sure this item will fit your bike before purchasing. Also, we cannot guarantee fitment to any non-UK models.