PISTON KIT 87-93 KTM125, WOSSNER 8011DC FORGED MX
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Wossner piston kit 8011DC features a 54.21mm (+0.02 oversize) bore, designed for 125cc two-stroke engines from 1987 to 1993. This forged piston provides enhanced heat management and mechanical strength. The elliptical piston shape supports even expansion during operation, helping to avoid localised pressure points and structural failures. Precision-made in Germany, it is suitable for both GS and MX models. Features include forged construction, heat-optimised design, elliptical geometry, and precision engineering. Specifications include 125 cm³ displacement, 54.21mm bore size (+0.02 oversize), 54.10mm stroke, 0.06mm piston-to-wall clearance, 28.00mm compression height, and a 2-stroke compression ratio. Cross-reference OEM part numbers: Wossner Piston 8011DC, Lock CW15, Pin WP032, Ring Set RSB5425 x 2. Internal Reference Part No. 56-W627.00C.WO.
- SKU
- 56-W627.00C.WO
- Brand
- Wossner
- Availability
- In Stock (2)
Fitments (21)
| Make | Model | Year |
|---|---|---|
| KTM | 125 GS | 1987 |
| KTM | 125 GS | 1988 |
| KTM | 125 GS | 1989 |
| KTM | 125 GS | 1990 |
| KTM | 125 GS | 1991 |
| KTM | 125 GS | 1992 |
| KTM | 125 GS | 1993 |
| KTM | 125 MX | 1987 |
| KTM | 125 MX | 1988 |
| KTM | 125 MX | 1989 |
| KTM | 125 MX | 1990 |
| KTM | 125 MX | 1991 |
| KTM | 125 MX | 1992 |
| KTM | 125 MX | 1993 |
| KTM | 125 SX | 1987 |
| KTM | 125 SX | 1988 |
| KTM | 125 SX | 1989 |
| KTM | 125 SX | 1990 |
| KTM | 125 SX | 1991 |
| KTM | 125 SX | 1992 |
| KTM | 125 SX | 1993 |
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 54.20mm
- Variant Id
- 257150
FULL DESCRIPTION
Wossner 8011DC Forged Piston Kit for KTM 125cc
Upgrade your KTM 125cc two-stroke engine with the Wossner 8011DC forged piston kit. Designed for high-performance applications, this piston offers superior durability and enhanced thermal management for a more reliable and powerful ride. Precision manufactured in Germany, it's built to withstand demanding conditions.
Key Features:
- Forged construction for exceptional durability and mechanical strength.
- Heat-optimized design promotes efficient thermal transfer to cylinder walls.
- Elliptical geometry ensures uniform surface bearing and prevents localized pressure points during engine operation.
- Precision engineered and manufactured in Germany for high-quality standards.
- Suitable for both GS and MX models.
Specifications:
- Displacement: 125 cm³
- Bore Size: 54.21mm (+0.02 oversize)
- Stroke: 54.10mm
- Piston-to-Wall Clearance: 0.06mm
- Compression Height: 28.00mm
- Compression Ratio: 2-stroke (compatible with Wossner and OEM specifications)
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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.
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