Piston Kit 86-04 XR250 73.50, Forged Wossner 8793D050

Piston Kit 86-04 XR250 73.50, Forged Wossner 8793D050. Find the product specifications and compatibility information below.

Product details

• Product: Piston Kit 86-04 XR250 73.50, Forged Wossner 8793D050
• Part number: 56-W4466+050.WO
• Brand: Wossner
• Forged construction for enhanced durability and strength
• Optimized heat transfer for improved performance
• Elliptical design for uniform bearing surface and reduced wear
• Designed for 4-stroke engines
• Bore Size: 73.50 mm (+0.50 mm oversize)
• Actual Bore: 73.44 mm
• Stroke: 59.50 mm
• Clearance: 0.06 mm
• Compression Height: 25.00 mm
• Dome Volume: +6.00 cm³
• Compression Ratio: 10.50:1
• OEM Compression Ratio: 9.30:1
• Made in Germany
• Cross-Reference OEM Part Numbers
• Wossner Part No.: 8793D050
• Lock P/N: CW17
• Pin P/N: WP090
• Ring Set P/N: 735XDS
• OEM Piston: 13101-KCE-670
• Oversize 0.25 Piston: 13102-KCE-305
• Oversize 0.50 Piston: 13103-KCE-305
• Standard Ring Set: 13011-KCZ-305
• Oversize 0.25 Ring Set: 13012-KCE-305
• Oversize 0.50 Ring Set: 13013-KCE-305
• Piston Pin: 13111-KK0-000

Vehicle fitment

Applications listed in the supplier fitment data:

• HONDA XR L 250cc — 1991–1996
• HONDA XR 250cc — 1986–2004
• HONDA XR R 250cc — 1986–2004
• KAWASAKI KX 80cc — 1979–1983
• HONDA XR 250cc — 1986–1999

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