YFM250R Raptor, YBR250 08-13 & X250 Dual 13-20 Forged Piston Pro Series - 78mm – 4080D400
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- SKU
- WOSS_4080D400
- Brand
- Wossner
- Availability
- In Stock (2)
- Bore Size
- 78mm
- Clip Part Number
- CW17
- Compression Height
- 23.5mm
- Kit Part Number
- 4080
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- Original Sku
- 4080D400
- Over Size
- +4mm
- Pin Part Number
- WP083-SP
- Pin Size
- 17mm
- Piston Number
- 4080D400
- Piston Size
- 77.95mm
- Product Type
- Forged Piston Kit
- Ring Part Number
- 748XDS-3
- Stroke
- 58mm
- Vehicle Make
- Yamaha
- Wossner Comp Ratio
- 13.0:1
- Yom From
- TFM250R Raptor & YBR250 - 2008-2013, XT250 Dual 2013-2020
FULL DESCRIPTION
Pro Series Forged Piston Kit, 78mm Bore
A Pro Series forged piston kit for off-road motorcycle engines with a 78mm bore, +4mm oversize and a 13.0:1 compression ratio. The 77.95mm piston has a 23.5mm compression height, a 17mm pin and a 58mm stroke.
Specifications
- Bore size: 78mm
- Piston size: 77.95mm
- Oversize: +4mm
- Compression height: 23.5mm
- Pin size: 17mm
- Stroke: 58mm
- Compression ratio: 13.0:1
- Ring part number: 748XDS-3
- Pin part number: WP083-SP
- Clip part number: CW17
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UK delivery is £4.99, or free on orders over £60. Orders ship within 3 working days, then delivery takes 2–4 business days. Delivery details
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