Piston Kit YFZ450/R/X 98.00, Wossner 8601D300 Forged Kit

Piston Kit YFZ450/R/X 98.00, Wossner 8601D300 Forged Kit. Find the product specifications and compatibility information below.

Product details

• Product: Piston Kit YFZ450/R/X 98.00, Wossner 8601D300 Forged Kit
• Part number: 56-W4865+300.WO
• Brand: Wossner
• Forged piston for high strength and durability
• Designed for optimal heat transfer to cylinder walls
• Elliptical design ensures even bearing surface during heat expansion
• Prevents localized pressure and piston collapse
• Manufactured in Germany
• Bore: 98.00 mm
• Actual Bore Diameter: 97.95 mm
• Display: 449 cm³
• Hub Stroke: 62.00 mm
• Clearance: 0.05 mm
• Compression Height: 25.00 mm
• Dome Volume: -7.40 cm³
• Compression Ratio: OEM (11.90:1)
• Theoretical Weight: Not specified
• Cross-Reference OEM Part Numbers
• Piston: 8601D300
• Lock: CW20
• Pin: WP038
• Ring Set: 980XSY
• Rod: P4029
• Part No.: 56-W4865+300.WO

Vehicle fitment

Applications listed in the supplier fitment data:

• KAWASAKI KX 125cc — 1982–1985
• YAMAHA YFZ X 450cc — 2009–2015

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