2Bros Parts

PISTON KIT 99-12 125 MITO 56, CAGIVA 8018DB WOSSNER

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Wossner forged piston kit with a 56.01mm bore size (55.96mm actual) and a +0.01mm oversize specification. Engineered in Germany, this piston design enhances heat dissipation and structural reliability. Features an elliptical shape for even distribution of forces under thermal expansion, reducing stress points and preventing piston collapse. Specifications include 124 cm³ displacement, 50.60 mm stroke, 0.05 mm clearance, 2-stroke compression ratio, domed dome volume, 25.00 mm compression height, CW16 lock part number, WP036 pin part number, and 2 x RSB5600 ring set part number. Cross-reference OEM part number: 56-W941.B. Weight: 200g.

Specifications
SKU
56-W941.B
Brand
Wossner
Availability
In Stock (1)

Fitments (14)

MakeModelYear
CAGIVAMITO 1251999
CAGIVAMITO 1252000
CAGIVAMITO 1252001
CAGIVAMITO 1252002
CAGIVAMITO 1252003
CAGIVAMITO 1252004
CAGIVAMITO 1252005
CAGIVAMITO 1252006
CAGIVAMITO 1252007
CAGIVAMITO 1252008
CAGIVAMITO 1252009
CAGIVAMITO 1252010
CAGIVAMITO 1252011
CAGIVAMITO 1252012
General Product Group
Engine
General Product Type
Pistons & Kits
General Size
56.00mm
Variant Id
258316
Delivery2–4 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Wossner Forged Piston Kit 56.01mm for Cagiva 125

Upgrade your motorcycle's performance and reliability with this high-quality Wossner forged piston kit. Engineered in Germany, this piston is designed for enhanced heat dissipation and exceptional structural integrity, ensuring peak performance under demanding conditions.

Key Features

  • Forged piston construction for superior strength and durability.
  • Elliptical contour for consistent surface contact and reduced stress.
  • Optimized design for efficient combustion heat transfer.
  • German engineering ensures precision and reliability.
  • +0.01mm oversize specification for a precise fit.

Specifications

  • Bore Size: 56.01mm (actual measurement 55.96mm)
  • Displacement: 124 cm³
  • Stroke: 50.60 mm
  • Clearance: 0.05 mm
  • Compression Ratio: 2-stroke (Wossner and OEM)
  • Dome Volume: Domed
  • Compression Height: 25.00 mm
  • Lock Part Number: CW16
  • Pin Part Number: WP036
  • Ring Set Part Number: 2 x RSB5600
Before you buy

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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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