PISTON KIT 00-07 KTM520 525 95, WOSSNER 8547DC BETA RR525
Wossner forged piston kit 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. Features include a forged piston for enhanced strength and durability, optimized heat transfer to cylinder walls for improved performance, and an elliptical design for even thrust load distribution. Specifications: Bore Size 95.02mm, Actual Bore 94.97mm, Display (cm³) 510, Stroke (mm) 54.80, Clearance (mm) 0.04, Wossner Compression Ratio 12.90:1, OEM Compression Ratio 12.80:1, Dome Volume (cm³) 1.20, Compression Height (mm) 19.50, Lock Part Number CW20, Pin Part Number WP038, Ring Set Part Number 950ADS-2, Part Number 56-W4731.C.WO. Weight 410g.
- SKU
- 56-W4731.C.WO
- Brand
- Wossner
- Availability
- In Stock (1)
Fitments (71)
| Make | Model | Year | Notes |
|---|---|---|---|
| BETA | RR 525 | 2005 | โ |
| BETA | RR 525 | 2006 | โ |
| BETA | RR 525 | 2007 | โ |
| BETA | RR 525 | 2008 | โ |
| BETA | RR 525 | 2009 | โ |
| BETA | RR ENDURO 4T 525 | 2005 | โ |
| BETA | RR ENDURO 4T 525 | 2006 | โ |
| BETA | RR ENDURO 4T 525 | 2007 | โ |
| BETA | RR ENDURO 4T 525 | 2008 | โ |
| BETA | RR ENDURO 4T 525 | 2009 | โ |
| 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 | โ |
| KTM | 525 EXC | 2009 | โ |
| KTM | 525 EXC | 2010 | โ |
| KTM | 525 EXC RACING | 2003 | โ |
| KTM | 525 EXC RACING | 2004 | โ |
| KTM | 525 EXC RACING | 2005 | โ |
| KTM | 525 EXC RACING | 2006 | โ |
| KTM | 525 EXC RACING | 2007 | โ |
| KTM | 525 SM R | 2004 | โ |
| KTM | 525 SM R | 2005 | โ |
| KTM | 525 SM-R | 2004 | โ |
| KTM | 525 SM-R | 2005 | โ |
| 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 | โ |
| KTM | 525 SX | 2009 | โ |
| KTM | 525 SX | 2010 | โ |
| KTM | 525 XC | 2008 | โ |
| KTM | 525 XC | 2009 | โ |
| KTM | 525 XC | 2010 | โ |
| KTM | 525 XC | 2011 | โ |
| KTM | 525 XC | 2012 | โ |
| KTM | 525 XC ATV | 2003 | โ |
| KTM | 525 XC ATV | 2004 | โ |
| KTM | 525 XC ATV | 2005 | โ |
| KTM | 525 XC ATV | 2006 | โ |
| KTM | 525 XC ATV | 2007 | โ |
| KTM | 525 XC ATV | 2008 | โ |
| KTM | 525 XC ATV | 2009 | โ |
| KTM | 525 XC ATV | 2010 | โ |
| KTM | 525 XC ATV | 2011 | โ |
| KTM | 525 XC ATV | 2012 | โ |
| POLARIS | OUTLAW 450 | 2003 | โ |
| POLARIS | OUTLAW 450 | 2004 | โ |
| POLARIS | OUTLAW 450 | 2005 | โ |
| POLARIS | OUTLAW 450 | 2006 | โ |
| POLARIS | OUTLAW 450 | 2007 | โ |
| POLARIS | OUTLAW 450 | 2008 | โ |
| POLARIS | OUTLAW 450 | 2009 | โ |
| POLARIS | OUTLAW 450 | 2010 | โ |
| POLARIS | OUTLAW 450 | 2011 | โ |
| POLARIS | OUTLAW 525 | 2007 | โ |
| POLARIS | OUTLAW 525 | 2008 | โ |
| POLARIS | OUTLAW 525 | 2009 | โ |
| POLARIS | OUTLAW 525 | 2010 | โ |
| POLARIS | OUTLAW 525 | 2011 | โ |
| POLARIS | OUTLAW 525 | 2012 | โ |
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 95mm
- Variant Id
- 255972
FULL DESCRIPTION
Wossner Forged Piston Kit - High Performance and Durability
This Wossner forged piston kit is engineered for high-performance applications, providing superior strength and optimized heat transfer. The advanced elliptical design ensures a uniform bearing surface even under significant heat expansion, effectively reducing localized pressure and preventing piston collapse. Manufactured in Germany, this piston kit guarantees precision and exceptional durability for demanding use.
Key Features:
- Forged piston construction for enhanced strength and longevity.
- Optimized heat transfer characteristics for improved engine performance.
- Elliptical piston design for even thrust load distribution under operating conditions.
- Precision manufacturing standards from Germany.
Specifications:
- Bore Size: 95.02mm
- Actual Bore: 94.97mm
- Display Volume: 510 cm³
- Stroke: 54.80mm
- Clearance: 0.04mm
- Wossner Compression Ratio: 12.90:1
- OEM Compression Ratio: 12.80:1
- Dome Volume: 1.20 cm³
- Compression Height: 19.50mm
- Lock Part Number: CW20
- Pin Part Number: WP038
- Ring Set Part Number: 950ADS-2
Trade pricing available
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