PISTON KIT 10-13 CRF250 76.80, 8775DB WOSSNER HONDA

$307.27
Out of Stock

This Wossner forged piston kit features a 76.81mm bore size (76.77mm actual), providing a +0.01mm oversize option. It has a two-ring configuration and is manufactured in Germany. The piston is engineered for high performance with superior heat transfer and structural reliability. Its elliptical design ensures even distribution of thrust loads under thermal expansion, minimizing wear. Specifications include a 249 cm³ displacement, 53.80 mm stroke, 0.04 mm clearance, 14.20:1 compression ratio (Wossner), 13.20:1 compression ratio (OEM), +0.10 cm³ dome volume, 29.00 mm compression height, and 19.50 g theoretical weight. Lock part number is CW16, pin part number is WP070, and ring set part number is 768XAS.

Specifications
SKU
56-W950.B.WO
Brand
Wossner
Availability
Out of Stock
General Product Group
Engine
General Product Type
Pistons & Kits
General Size
76.80mm
Variant Id
258332
Shipping OptionsShown at checkout
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Wossner Forged Piston Kit for Honda CRF250

Upgrade your Honda CRF250's performance with this high-quality Wossner forged piston kit. Engineered for durability and superior heat transfer, this kit is designed to optimize combustion and provide reliable performance for your motorcycle.

Key Features:

  • Forged piston construction ensures maximum strength and longevity.
  • Features a two-ring setup for enhanced sealing and performance.
  • Elliptical profile design helps maintain even pressure distribution under thermal expansion, minimizing wear and reducing thrust loads.
  • Optimized for efficient heat transfer from the combustion chamber to the cylinder walls.
  • Manufactured in Germany, adhering to stringent quality standards.

Specifications:

  • Bore Size: 76.81mm (actual 76.77mm)
  • Displacement: 249 cm³
  • Stroke: 53.80 mm
  • Clearance: 0.04 mm
  • Compression Ratio (Wossner): 14.20:1
  • Compression Ratio (OEM): 13.20:1
  • Dome Volume: +0.10 cm³
  • Compression Height: 29.00 mm
  • Theoretical Weight: 19.50 g
  • Lock Part Number: CW16
  • Pin Part Number: WP070
  • Ring Set Part Number: 768XAS