2Bros Parts

PISTON KIT 89-95 RM250 67.00 C, WOSSNER 8022DC SUZUKI MX

£144.97Only 1 left

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The Wossner 8022DC piston kit features a 67.02mm bore (66.96mm actual size) and is crafted from forged aluminum for enhanced strength and durability. This piston is designed for optimal heat transfer from the combustion chamber to the cylinder walls and has an elliptical profile for uniform bearing surface during heat expansion, preventing localized stress. Manufactured in Germany, this kit includes lock part number CW18, pin part number WP033, and two ring sets part number RSB6700. The displacement is 246 cm³, stroke is 70.80mm, and clearance is 0.06mm. It is suitable for 2-stroke engines with a compression height of 37.00mm. OEM part numbers cross-referenced are: Piston: 12110-28C11-0F0, 12110-29E20-0F0; Ring, Piston: 12141-41600, 12141-41620; Pin, Piston: 12151-28C00, 12151-37F00; Circlip: 09381-18002. The Wossner part number is 56-W642.00C.WO.

Specifications
SKU
56-W642.00C.WO
Brand
Wossner
Availability
In Stock (1)

Fitments (18)

MakeModelYear
SUZUKIRM 2501989
SUZUKIRM 2501990
SUZUKIRM 2501991
SUZUKIRM 2501992
SUZUKIRM 2501993
SUZUKIRM 2501994
SUZUKIRM 2501995
SUZUKIRMX 2501989
SUZUKIRMX 2501990
SUZUKIRMX 2501991
SUZUKIRMX 2501992
SUZUKIRMX 2501993
SUZUKIRMX 2501994
SUZUKIRMX 2501995
SUZUKIRMX 2501996
SUZUKIRMX 2501997
SUZUKIRMX 2501998
SUZUKIRMX 2501999
General Product Group
Engine
General Product Type
Pistons & Kits
General Size
67.00mm
Variant Id
257223
Delivery2–4 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Wossner Forged Piston Kit - High Performance and Durability

Enhance the performance and longevity of your motorcycle with the Wossner 8022DC Piston Kit. This premium piston is engineered for demanding off-road use, offering superior strength and heat management. Manufactured in Germany, Wossner pistons are a top choice for riders seeking reliability and power.

Key Features

  • Forged Construction: Provides exceptional strength and resistance to fatigue for extended engine life.
  • Optimized Heat Transfer: Designed to efficiently transfer heat from the combustion chamber to the cylinder walls, reducing operating temperatures.
  • Elliptical Piston Profile: Ensures a uniform bearing surface during thermal expansion, preventing stress concentrations and potential piston collapse.
  • German Engineering: Precision manufactured to exacting standards for optimal fit and performance.

Specifications

  • Bore Size: 67.02mm (actual size 66.96mm)
  • Piston Pin Part Number: WP033
  • Lock Ring Part Number: CW18
  • Ring Set Part Number: RSB6700 (x2)
  • Stroke: 70.80mm
  • Clearance: 0.06mm
  • Compression Height: 37.00mm

Engineered for Performance

This Wossner piston is crafted from high-grade forged aluminum, significantly increasing its durability compared to cast pistons. Its advanced design promotes better heat dissipation, crucial for maintaining performance under high stress. The unique elliptical shape ensures the piston maintains its integrity and precise fit even as it expands with heat, contributing to smoother operation and reduced wear.

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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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