Piston Kit 98-01 YFM600 95.00, Forged Wossner 8501DA 3TB-11631-00-Y0

Piston Kit 98-01 YFM600 95.00, Forged Wossner 8501DA 3TB-11631-00-Y0. Find the product specifications and compatibility information below.

Product details

• Product: Piston Kit 98-01 YFM600 95.00, Forged Wossner 8501DA 3TB-11631-00-Y0
• Part number: 56-W4797+00A.WO
• Brand: Wossner
• Wossner forged piston kit designed for superior strength and heat transfer efficiency. Engineered with an elliptical shape to ensure uniform bearing surfaces under heat expansion, reducing localized pressure and preventing piston collapse. Manufactured in Germany for high-performance applications.
• Forged construction for enhanced durability and strength
• Optimized heat transfer for improved combustion efficiency
• Elliptical design for even thrust load distribution
• Made in Germany
• Bore Size: 94.93mm (Standard = 95mm)
• Displacement: 595 cm³
• Stroke: 84.00mm
• Clearance: 0.07mm
• Wossner Compression Ratio: 10.70:1
• OEM Compression Ratio: 8.50:1
• Dome Volume: -0.50 cm³
• Compression Height: 28.00mm
• Theoretical Weight: Not specified
• Included Components
• Piston Kit (8501DA)
• Piston Lock: CW22
• Piston Pin: WP009
• Piston Ring Set: 950XSY
• Cross-Reference OEM Part Numbers
• 3TB-11631-00-Y0
• 01.2601.000

Vehicle fitment

Applications listed in the supplier fitment data:

• YAMAHA YFM F GRIZZLY 600cc — 1998–2001
• YAMAHA YFM GRIZZLY 600cc — 1998–2001
• YAMAHA XT 600cc — 1984–2004
• YAMAHA TT 600cc — 1984–2004
• YAMAHA XT E 600cc — 1984–2004
• YAMAHA TT R 600cc — 1984–2004
• YAMAHA XT 600cc — 1984–1996
• YAMAHA SRX 600cc — 1984–1996
• YAMAHA XTZ 600cc — 1984–2004
• YAMAHA SRX 600cc — 1985–1996

Match your exact make, model, year and specification 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