Piston Kit 14- YZF250 77mm Hc, Forged Wossner 8894DB

Piston Kit 14- YZF250 77mm Hc, Forged Wossner 8894DB. Find the product specifications and compatibility information below.

Product details

• Product: Piston Kit 14- YZF250 77mm Hc, Forged Wossner 8894DB
• Part number: 56-W4962.B.WO
• Brand: Wossner
• Forged construction for strength and high durability
• High compression design for improved performance
• Elliptical shape supports even expansion and load distribution
• Designed for efficient heat transfer from combustion chamber
• Made in Germany
• Direct OEM replacement
• Easy to install; professional installation recommended if unsure
• Bore Size: 77.01mm
• Actual Piston Size: 76.96mm
• Displacement: 249cm³
• Stroke: 53.60mm
• Clearance: 0.05mm
• Dome Volume: -3.00cm³
• Wossner Compression Ratio: 13.70:1
• OEM Compression Ratio: 13.50:1
• Compression Height: 20.20mm
• Cross-Reference OEM Part Numbers
• 1SM-11631-01-00
• CW16 (Lock)
• WP087 (Pin)
• 770XAS-2 (Ring Set)

Vehicle fitment

Applications listed in the supplier fitment data:

• YAMAHA WRF 250cc — 2015–2017
• YAMAHA YZF 250cc — 2014–2015
• YAMAHA WRF 250cc — 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