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- Enhanced piston pin oiling slots, radial boss machining, and annular grooves for improved wrist pin lubrication
- Lightweight piston with a tight piston wall clearance for a quieter running engine
- Skirt coated for reduced friction and improved break in performance
- Ring land treatment for improved ring seal and oil control
- Double bridged forging design where noted
- Kit includes piston, rings, wrist pin and pin locks
- 12.0:1 CR '06-'09 YFZ450 carb. 12.3:1 CR ''12-'13 YFZ450 carb. 12.3:1 CR '09-'13 YFZ450R EFI. 12.3:1 CR '10-'11 YFZ450X EFI. 12.5:1 CR '17 YFZ450 EFI. 12.5:1 CR '14-'24 YFZ450R EFI. 12.6:1 CR '04-'05 YFZ450 carb. 62.00 mm stroke for '04-'05. 63.40 mm stroke for '06-'24. Kit Includes: • Piston #8784DA • Ring Set #RIK95.00 • Wrist Pin #WP029-SP • Retaining Clips #CW20
Brand
WOSSNER
Vendor Part Number
8784DA
Bore - Oversize
Standard
Bore - Oversize Metric
Standard
Bore Size
95,00 mm
Compression Ratio
12,0:1, 12,3:1, 12,5:1, 12,6:1
Compression Ratio Imperial
12.3:1, 12.6:1, 12.5:1, 12.0:1
Engine Type
4-Stroke
Model
Pro Series
Piston Material
Forged, Aluminum Alloy
Piston Size
94,95 mm
Piston Size Metric
94.95 mm
Product Name
Piston Kit
Stroke Length
63,40 mm, 62,00 mm
Style
Standard Size A
Units
Kit
ATV/UTV 2024
WOSSNER
PSTN KT YAM YZ450F STD A
09106123 / 8784DA
221,10EUR*
*incl. 19% VAT
New arrival expected on 23.12.2024.
0
In Stock
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