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WOSSNER Piston Kit - 73.95 mm for Yamaha K7502DA-4
WOSSNER Piston Kit - 73.95 mm for Yamaha K7502DA-4
WOSSNER Piston Kit - 73.95 mm for Yamaha K7502DA-4
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WOSSNER

WOSSNER Piston Kit - 73.95 mm for Yamaha K7502DA-4

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SKU: 09106365
Piston Kit - 73.95 mm - Yamaha The WOSSNER K7502DA-4 piston kit is engineered for high-performance Yamaha engines, featuring a lightweight design that ensures s…

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$616.95
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WOSSNER Piston Kit - 73.95 mm for Yamaha K7502DA-4

$616.95
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WOSSNER Piston Kit - 73.95 mm for Yamaha K7502DA-4

$616.95
Product Details  
Piston Kit - 73.95 mm - Yamaha

The WOSSNER K7502DA-4 piston kit is engineered for high-performance Yamaha engines, featuring a lightweight design that ensures smooth and quiet operation. The piston incorporates enhanced oiling slots, radial boss machining, and annular grooves to optimize wrist pin lubrication, reducing wear and extending engine life. Its tight piston wall clearance minimizes noise during engine operation, providing a refined driving experience. The skirt is coated to lower friction and improve break-in performance, contributing to better piston stability and longevity. Additionally, the ring land treatment enhances ring seal and oil control, supporting optimal combustion and reduced oil consumption.

Features:

  • Enhanced piston pin oiling slots for improved lubrication
  • Radial boss machining and annular grooves for wrist pin lubrication
  • Lightweight piston with tight wall clearance for quieter engine operation
  • Skirt coated to reduce friction and improve break-in
  • Ring land treatment for better seal and oil control
  • Double bridged forging design where noted
  • Kit includes piston, rings, wrist pin, and pin locks
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