PISTON KIT SET/4 HAYABUSA 85 HC, WOSSNER K8730D400-4 SUZUKI, HC / 3-RING 99-07 DISP. 1429cc

£824.09
1

Wossner K8730D400-4 Piston Kit Set of 4 Forged pistons Pro Series +4.00mm oversize bore 85.00mm for Suzuki Hayabusa 1999-2007. This kit increases engine displacement to 1429cc. The pistons feature an elliptical design for even thrust load distribution and effective heat expansion management. Manufactured in Germany, this high-compression kit has a 3-ring configuration and is optimized for heat transfer and structural reliability. Specifications include: Bore Size 85.00mm (actual piston diameter 84.95mm), Oversize +4.00mm, Displacement 1429cc, Stroke 63.00mm, Clearance 0.05mm, Wossner Compression Ratio 13.50:1, OEM Compression Ratio 11.00:1, Dome Volume -2.45cm³, Compression Height 25.10mm. Includes cross-reference OEM part numbers for Clip CW20, Piston Pin WP029, and Replacement Ring Set 850XDS.

Specifications
SKU
56-W9897.400.WO
Brand
Wossner
Availability
In Stock (1)
General Product Group
Engine
General Product Type
Pistons & Kits
General Size
85.00mm
Variant Id
259100
Shipping OptionsShown at checkout
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Wossner 4-Piece Piston Kit for Suzuki Hayabusa (1999-2007) - 1429cc

Enhance the performance of your Suzuki Hayabusa with this high-compression 4-piece piston kit from Wossner. Engineered for precision and durability, these pistons are designed to increase your engine's displacement to 1429cc. This kit is ideal for both demanding street use and competitive racing environments, offering a significant upgrade over stock components.

Key Features:

  • Set of 4 forged Wossner Pro Series pistons
  • Features a +4.00mm oversized bore, resulting in a 85.00mm bore size (actual piston diameter 84.95mm)
  • Utilizes a 3-ring configuration for optimal sealing and performance
  • Elliptical piston design ensures balanced heat expansion and even thrust load distribution
  • Manufactured in Germany to Wossner's exacting standards for superior heat transfer and structural reliability
  • High compression ratio of 13.50:1 for increased power output

Specifications:

  • Part Number: K8730D400-4
  • Bore Size: 85.00mm (actual piston size 84.95mm)
  • Oversize: +4.00mm
  • Engine Displacement: 1429cc
  • Displacement Range Displayed: 1299 / 1395 / 1429 cm³
  • Stroke: 63.00mm
  • Clearance: 0.05mm
  • Wossner Compression Ratio: 13.50:1
  • OEM Compression Ratio: 11.00:1
  • Dome Volume: -2.45cm³
  • Compression Height: 25.10mm

Replacement Components:

  • Clip: CW20
  • Piston Pin: WP029
  • Replacement Ring Set: 850XDS