PISTON KIT 00-09 XR650R HC, FORGED WOSSNER 8718DB

¥36,123
1

Wossner forged pro series piston kit with an 8718DB part number. This kit features a 100.01mm bore (99.95mm actual) and a forged construction for durability and high performance. It offers optimized heat transfer to cylinder walls for improved efficiency and an elliptical design that ensures uniform bearing surface and prevents piston collapse. Manufactured in Germany, this piston has an increased compression ratio of 11.00:1 compared to the OEM 10.00:1. Specifications include a displacement of 644 cm³, a stroke of 82.60mm, 0.06mm clearance, -1.20 cm³ dome volume, 29.00mm compression height, and a theoretical weight of 374.00g. This kit includes lock CW23, pin WP024, and ring set 1000XSY.

Specifications
SKU
56-W4719+00B.WO
Brand
Wossner
Availability
In Stock (3)
General Product Group
Engine
General Product Type
Pistons & Kits
Variant Id
255951
Shipping OptionsShown at checkout
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Wossner Forged Piston Kit for XR650R

Upgrade your motorcycle's performance with this high-quality Wossner forged piston kit. Engineered for the Honda XR650R, this kit provides enhanced strength and optimal heat transfer for demanding riding conditions.

Key Features:

  • Forged construction for exceptional durability and high-performance output.
  • Features an elliptical piston design for uniform load distribution and to prevent piston collapse.
  • Optimized for efficient heat transfer to the cylinder walls.
  • Manufactured in Germany to rigorous quality standards.
  • Increases compression ratio for improved engine power.

Specifications:

  • Bore Size: 100.01mm (Actual 99.95mm)
  • Displacement: 644 cm³
  • Stroke: 82.60mm
  • Piston Clearance: 0.06mm
  • Compression Ratio: 11.00:1 (OEM 10.00:1)
  • Dome Volume: -1.20 cm³
  • Compression Height: 29.00mm
  • Theoretical Weight: 374.00g