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PISTON KIT 1984 YZ125 56.50, WOSSNER 8120D050 YAMAHA MX

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PISTON KIT 1984 YZ125 56.50, WOSSNER 8120D050 YAMAHA MX

PISTON KIT 1984 YZ125 56.50, WOSSNER 8120D050 YAMAHA MX

This Wossner forged piston kit features a 56.50mm bore (56.44mm) and is specifically designed for the 1984 Yamaha YZ125. Manufactured in Germany, it offers improved structural strength and thermal performance. The pistonā€™s elliptical design ensures an even bearing surface under heat expansion, helping to distribute thrust loads uniformly and reduce the likelihood of collapse.



Features





  • Forged piston construction for enhanced durability




  • Optimized for efficient heat transfer to the cylinder walls




  • Elliptical design ensures uniform pressure distribution during thermal expansion




  • Made in Germany





Specifications





  • Bore size: 56.50mm (56.44mm)




  • Display volume: 123 cmĀ³




  • Stroke: 50.00 mm




  • Clearance: 0.06 mm




  • Compression height: 30.80 mm




  • Theoretical weight: Not specified




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





Cross-Reference OEM Part Numbers





  • Piston: 8120D050




  • Lock: CW16




  • Pin: WP036




  • Ring Set: RSB5650





Vehicle Fitments





  • Yamaha YZ125 1984



$78.89

Original: $225.39

-65%
PISTON KIT 1984 YZ125 56.50, WOSSNER 8120D050 YAMAHA MXā€”

$225.39

$78.89

Product Information

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Description

This Wossner forged piston kit features a 56.50mm bore (56.44mm) and is specifically designed for the 1984 Yamaha YZ125. Manufactured in Germany, it offers improved structural strength and thermal performance. The pistonā€™s elliptical design ensures an even bearing surface under heat expansion, helping to distribute thrust loads uniformly and reduce the likelihood of collapse.



Features





  • Forged piston construction for enhanced durability




  • Optimized for efficient heat transfer to the cylinder walls




  • Elliptical design ensures uniform pressure distribution during thermal expansion




  • Made in Germany





Specifications





  • Bore size: 56.50mm (56.44mm)




  • Display volume: 123 cmĀ³




  • Stroke: 50.00 mm




  • Clearance: 0.06 mm




  • Compression height: 30.80 mm




  • Theoretical weight: Not specified




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





Cross-Reference OEM Part Numbers





  • Piston: 8120D050




  • Lock: CW16




  • Pin: WP036




  • Ring Set: RSB5650





Vehicle Fitments





  • Yamaha YZ125 1984



PISTON KIT 1984 YZ125 56.50, WOSSNER 8120D050 YAMAHA MX | SMXOFFROAD Ltd