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PISTON KIT 85-86 CR125 55.50, WOSSNER 8127D150 HONDA MX

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PISTON KIT 85-86 CR125 55.50, WOSSNER 8127D150 HONDA MX

PISTON KIT 85-86 CR125 55.50, WOSSNER 8127D150 HONDA MX

The Wossner 8127D150 piston kit is specifically engineered for Honda CR125 models from 1985 to 1986. It features a forged construction that delivers enhanced strength and optimised heat dissipation from the combustion chamber to the cylinder walls. The elliptical piston design ensures an even bearing surface under thermal expansion, minimising the risk of localised stress and piston failure. Made in Germany, this kit includes all essential components for precise fitment and performance.



Features





  • High-strength forged piston for durability under performance conditions




  • Enhanced thermal conductivity for improved heat transfer




  • Elliptical design supports uniform thrust load distribution




  • Minimises risk of piston collapse due to heat-induced expansion




  • Precision-manufactured in Germany





Specifications





  • Bore Size: 55.50 mm




  • Actual Bore Diameter: 55.44 mm




  • Stroke: 54.00 mm




  • Display Displacement: 124 cm³




  • Clearance: 0.06 mm




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




  • Compression Height: 28.00 mm





Cross-Reference OEM Part Numbers





  • Piston Kit: 8127D150




  • Lock: CW14




  • Pin: WP025




  • Ring Set: RSB5550 (Quantity: 2)




  • Part No.: 56-W563+150.WO





Vehicle Fitments





  • Honda CR125 (1985–1986)



$80.75

Original: $230.72

-65%
PISTON KIT 85-86 CR125 55.50, WOSSNER 8127D150 HONDA MX—

$230.72

$80.75

Product Information

Shipping & Returns

Description

The Wossner 8127D150 piston kit is specifically engineered for Honda CR125 models from 1985 to 1986. It features a forged construction that delivers enhanced strength and optimised heat dissipation from the combustion chamber to the cylinder walls. The elliptical piston design ensures an even bearing surface under thermal expansion, minimising the risk of localised stress and piston failure. Made in Germany, this kit includes all essential components for precise fitment and performance.



Features





  • High-strength forged piston for durability under performance conditions




  • Enhanced thermal conductivity for improved heat transfer




  • Elliptical design supports uniform thrust load distribution




  • Minimises risk of piston collapse due to heat-induced expansion




  • Precision-manufactured in Germany





Specifications





  • Bore Size: 55.50 mm




  • Actual Bore Diameter: 55.44 mm




  • Stroke: 54.00 mm




  • Display Displacement: 124 cm³




  • Clearance: 0.06 mm




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




  • Compression Height: 28.00 mm





Cross-Reference OEM Part Numbers





  • Piston Kit: 8127D150




  • Lock: CW14




  • Pin: WP025




  • Ring Set: RSB5550 (Quantity: 2)




  • Part No.: 56-W563+150.WO





Vehicle Fitments





  • Honda CR125 (1985–1986)



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PISTON KIT 85-86 CR125 55.50, WOSSNER 8127D150 HONDA MX | SMXOFFROAD Ltd