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PISTON KIT 02-07 KTM EXC450 89, WOSSNER WOSSNER 8581DB
- Piston Kit: Wossner 8581DB, with an 89.01mm bore (+0.01mm)
-
Applications:
- KTM EXC 450 Racing (2003-2007)
- Beta RR450 (2005-2009)
- Polaris Outlaw 450 MXR (2008-2011)
-
Features:
- Wossner forged pistons known for superior strength and design
- Engineered for efficient combustion chamber heat transfer to cylinder walls
- Elliptical design for a more uniform bearing surface under piston heat expansion, preventing collapse
- Manufacturing: Made in Germany
-
Additional Parts:
- Lock: CW20
- Pin: WP038
- Ring Set: 890XSY
-
Specifications:
- Displacement: 449 cm³
- Hub Stroke: 72.00mm
- Clearance: 0.04mm
- Compression Ratio: OEM specified (11.10:1)
- Dome Volume: +7.10cm³
- Compression Height: 23.50mm
- Theoretical Weight: Not provided
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Product Information
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PISTON KIT 02-07 KTM EXC450 89, WOSSNER WOSSNER 8581DB
PISTON KIT 02-07 KTM EXC450 89, WOSSNER WOSSNER 8581DB
- Piston Kit: Wossner 8581DB, with an 89.01mm bore (+0.01mm)
-
Applications:
- KTM EXC 450 Racing (2003-2007)
- Beta RR450 (2005-2009)
- Polaris Outlaw 450 MXR (2008-2011)
-
Features:
- Wossner forged pistons known for superior strength and design
- Engineered for efficient combustion chamber heat transfer to cylinder walls
- Elliptical design for a more uniform bearing surface under piston heat expansion, preventing collapse
- Manufacturing: Made in Germany
-
Additional Parts:
- Lock: CW20
- Pin: WP038
- Ring Set: 890XSY
-
Specifications:
- Displacement: 449 cm³
- Hub Stroke: 72.00mm
- Clearance: 0.04mm
- Compression Ratio: OEM specified (11.10:1)
- Dome Volume: +7.10cm³
- Compression Height: 23.50mm
- Theoretical Weight: Not provided
$133.50
Original: $381.43
-65%PISTON KIT 02-07 KTM EXC450 89, WOSSNER WOSSNER 8581DB—
$381.43
$133.50Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
- Piston Kit: Wossner 8581DB, with an 89.01mm bore (+0.01mm)
-
Applications:
- KTM EXC 450 Racing (2003-2007)
- Beta RR450 (2005-2009)
- Polaris Outlaw 450 MXR (2008-2011)
-
Features:
- Wossner forged pistons known for superior strength and design
- Engineered for efficient combustion chamber heat transfer to cylinder walls
- Elliptical design for a more uniform bearing surface under piston heat expansion, preventing collapse
- Manufacturing: Made in Germany
-
Additional Parts:
- Lock: CW20
- Pin: WP038
- Ring Set: 890XSY
-
Specifications:
- Displacement: 449 cm³
- Hub Stroke: 72.00mm
- Clearance: 0.04mm
- Compression Ratio: OEM specified (11.10:1)
- Dome Volume: +7.10cm³
- Compression Height: 23.50mm
- Theoretical Weight: Not provided
