PISTON KIT 02-07 KTM EXC450 89, WOSSNER WOSSNER 8581DB

Sale!
PISTON KIT 02-07 KTM EXC450 89, WOSSNER WOSSNER 8581DB

PISTON KIT 02-07 KTM EXC450 89, WOSSNER WOSSNER 8581DB

Original price was: $232.80.Current price is: $161.37.

23 in stock

SKU: 56-W178.B Category:

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

Related products