PISTON KIT 00-07 KTM520 525 95, WOSSNER 8547DA BETA RR525 59030007000
Wossner forged piston kit with a bore size of 95mm and an actual bore of 94.95mm. This kit is designed for high-performance applications, offering superior strength and optimized heat transfer. The elliptical design ensures a uniform bearing surface under heat expansion, reducing localized pressure and preventing piston collapse. Manufactured in Germany for precision and durability. Specifications include a display volume of 510 cm³, a stroke of 72.00mm, and a clearance of 0.05mm. The Wossner compression ratio is OEM with an OEM compression ratio of 11.00:1. Dome volume is -2.10 cm³ and compression height is 23.50mm. Includes lock part number CW20, pin part number WP073, and ring set part number 950ADS-2. Cross-reference OEM part numbers are 59030007000 and 4731M09700. Part number 56-W4731.A.WO.
- SKU
- 56-W4731.A.WO
- Brand
- Wossner
- Availability
- In Stock (1)
Fitments (71)
| Make | Model | Year | Notes |
|---|---|---|---|
| BETA | RR 525 | 2005 | — |
| BETA | RR 525 | 2006 | — |
| BETA | RR 525 | 2007 | — |
| BETA | RR 525 | 2008 | — |
| BETA | RR 525 | 2009 | — |
| BETA | RR ENDURO 4T 525 | 2005 | — |
| BETA | RR ENDURO 4T 525 | 2006 | — |
| BETA | RR ENDURO 4T 525 | 2007 | — |
| BETA | RR ENDURO 4T 525 | 2008 | — |
| BETA | RR ENDURO 4T 525 | 2009 | — |
| KTM | 520 EXC | 2000 | 1st Filter (Long) |
| KTM | 520 EXC | 2001 | 1st Filter (Long) |
| KTM | 520 EXC | 2002 | 1st Filter (Long) |
| KTM | 520 SX | 2000 | 1st Filter |
| KTM | 520 SX | 2001 | 1st Filter |
| KTM | 520 SX | 2002 | 1st Filter |
| KTM | 525 EXC | 2003 | 1st Filter |
| KTM | 525 EXC | 2004 | 1st Filter |
| KTM | 525 EXC | 2005 | 1st Filter |
| KTM | 525 EXC | 2006 | 1st Filter |
| KTM | 525 EXC | 2007 | 1st Filter |
| KTM | 525 EXC | 2008 | — |
| KTM | 525 EXC | 2009 | — |
| KTM | 525 EXC | 2010 | — |
| KTM | 525 EXC RACING | 2003 | — |
| KTM | 525 EXC RACING | 2004 | — |
| KTM | 525 EXC RACING | 2005 | — |
| KTM | 525 EXC RACING | 2006 | — |
| KTM | 525 EXC RACING | 2007 | — |
| KTM | 525 SM R | 2004 | — |
| KTM | 525 SM R | 2005 | — |
| KTM | 525 SM-R | 2004 | — |
| KTM | 525 SM-R | 2005 | — |
| KTM | 525 SX | 2003 | 1st Filter |
| KTM | 525 SX | 2004 | 1st Filter |
| KTM | 525 SX | 2005 | 1st Filter |
| KTM | 525 SX | 2006 | 1st Filter |
| KTM | 525 SX | 2007 | 1st Filter |
| KTM | 525 SX | 2008 | — |
| KTM | 525 SX | 2009 | — |
| KTM | 525 SX | 2010 | — |
| KTM | 525 XC | 2008 | — |
| KTM | 525 XC | 2009 | — |
| KTM | 525 XC | 2010 | — |
| KTM | 525 XC | 2011 | — |
| KTM | 525 XC | 2012 | — |
| KTM | 525 XC ATV | 2003 | — |
| KTM | 525 XC ATV | 2004 | — |
| KTM | 525 XC ATV | 2005 | — |
| KTM | 525 XC ATV | 2006 | — |
| KTM | 525 XC ATV | 2007 | — |
| KTM | 525 XC ATV | 2008 | — |
| KTM | 525 XC ATV | 2009 | — |
| KTM | 525 XC ATV | 2010 | — |
| KTM | 525 XC ATV | 2011 | — |
| KTM | 525 XC ATV | 2012 | — |
| POLARIS | OUTLAW 450 | 2003 | — |
| POLARIS | OUTLAW 450 | 2004 | — |
| POLARIS | OUTLAW 450 | 2005 | — |
| POLARIS | OUTLAW 450 | 2006 | — |
| POLARIS | OUTLAW 450 | 2007 | — |
| POLARIS | OUTLAW 450 | 2008 | — |
| POLARIS | OUTLAW 450 | 2009 | — |
| POLARIS | OUTLAW 450 | 2010 | — |
| POLARIS | OUTLAW 450 | 2011 | — |
| POLARIS | OUTLAW 525 | 2007 | — |
| POLARIS | OUTLAW 525 | 2008 | — |
| POLARIS | OUTLAW 525 | 2009 | — |
| POLARIS | OUTLAW 525 | 2010 | — |
| POLARIS | OUTLAW 525 | 2011 | — |
| POLARIS | OUTLAW 525 | 2012 | — |
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 95mm
- Variant Id
- 255968
FULL DESCRIPTION
Wossner Forged Piston Kit
Experience enhanced engine performance and durability with the Wossner Forged Piston Kit. Engineered for high-performance applications, this kit offers superior strength and optimized heat transfer, ensuring your engine runs cooler and more efficiently. The innovative elliptical design provides a uniform bearing surface even under extreme heat, preventing localized pressure and potential piston collapse. Manufactured with precision in Germany, this piston kit is built to last.
Key Features
- Forged Construction: Provides exceptional strength and longevity for demanding use.
- Optimized Heat Transfer: Enhances cooling and efficiency by improving heat dissipation to cylinder walls.
- Elliptical Piston Design: Ensures even distribution of thrust loads for reduced wear and improved reliability.
- German Engineering: Guarantees high standards of quality and precision manufacturing.
Specifications
- Bore Size: 95mm
- Actual Bore: 94.95mm
- Display (cm³): 510
- Stroke (mm): 72.00
- Clearance (mm): 0.05
- Wossner Compression Ratio: OEM
- OEM Compression Ratio: 11.00:1
- Dome Volume (cm³): -2.10
- Compression Height (mm): 23.50
- Lock Part Number: CW20
- Pin Part Number: WP073
- Ring Set Part Number: 950ADS-2
Cross-Reference OEM Part Numbers
- 59030007000
- 4731M09700
Trade pricing available
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