2Bros Parts

PISTON KIT 01-20 KX85 48.50 C, WOSSNER 8102DC KAWASAKI MX

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Wossner 8102DC Piston Kit with a 48.50mm bore and 48.47mm actual piston diameter. This forged piston is engineered for performance and durability, featuring optimised combustion chamber heat transfer to cylinder walls and an elliptical design for uniform bearing surface under heat expansion. It reduces localised pressure, distributes thrust loads evenly, and prevents piston collapse under stress. Manufactured in Germany, this kit includes a lock CW14, pin WP058, ring set RSB4850, and rod P2005. Specifications include: Bore 48.52mm, Piston Diameter 48.47mm, Display (cm³) 85, Stroke (mm) 45.80, Clearance (mm) 0.05, Compression Height (mm) 26.00, Wossner Compression Ratio 2-stroke, and OEM Compression Ratio 2-stroke. Cross-reference OEM part numbers: 13001-0006, 09104826, 879M04850. Part Number: 56-W782.C.WO.

Specifications
SKU
56-W782.C.WO
Brand
Wossner
Availability
In Stock (1)

Fitments (33)

MakeModelYear
KAWASAKIKX 652001
KAWASAKIKX 652002
KAWASAKIKX 652003
KAWASAKIKX 652004
KAWASAKIKX 652005
KAWASAKIKX 652006
KAWASAKIKX 652007
KAWASAKIKX 652008
KAWASAKIKX 652009
KAWASAKIKX 652010
KAWASAKIKX 652011
KAWASAKIKX 652012
KAWASAKIKX 652013
KAWASAKIKX 852001
KAWASAKIKX 852002
KAWASAKIKX 852003
KAWASAKIKX 852004
KAWASAKIKX 852005
KAWASAKIKX 852006
KAWASAKIKX 852007
KAWASAKIKX 852008
KAWASAKIKX 852009
KAWASAKIKX 852010
KAWASAKIKX 852011
KAWASAKIKX 852012
KAWASAKIKX 852013
KAWASAKIKX 852014
KAWASAKIKX 852015
KAWASAKIKX 852016
KAWASAKIKX 852017
KAWASAKIKX 852018
KAWASAKIKX 852019
KAWASAKIKX 852020
General Product Group
Engine
General Product Type
Pistons & Kits
General Size
48.50mm
Variant Id
257749
Delivery2–4 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Wossner 48.50mm Piston Kit for Kawasaki KX85

Enhance the performance and durability of your Kawasaki KX85 with this premium Wossner Piston Kit. Engineered for precision and built to last, this kit is designed to meet the demands of high-performance engines. Manufactured in Germany, Wossner pistons are renowned for their superior quality and advanced technology.

Key Features:

  • Forged piston construction for exceptional strength and reliability under demanding conditions.
  • Optimised combustion chamber design promotes efficient heat transfer to the cylinder walls, reducing operating temperatures.
  • Elliptical piston shape ensures a uniform bearing surface, even with thermal expansion, maintaining consistent performance.
  • Designed to reduce localised pressure points and evenly distribute thrust loads for smoother engine operation.
  • Helps prevent piston collapse under high stress, ensuring longevity.
  • Made in Germany, guaranteeing high manufacturing standards and quality control.

Specifications:

  • Bore Size: 48.52mm
  • Actual Piston Diameter: 48.47mm
  • Clearance: 0.05mm
  • Compression Height: 26.00mm
  • Wossner Compression Ratio: 2-stroke

This Wossner piston kit includes all necessary components for a complete engine rebuild, including a lock, pin, ring set, and rod. Trust Wossner for your performance engine needs.

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Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.

UK delivery is £4.99, or free on orders over £60. Orders ship within 3 working days, then delivery takes 2–4 business days. Delivery details

Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy

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