PISTON KIT 04 TM450F 95.00, WOSNER 8586DA TM 450 4 STROKE
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Wossner forged piston kit engineered for optimal heat transfer. Features an elliptical design for uniform bearing surface under heat expansion, reducing localized pressure and distributing thrust loads evenly to prevent piston collapse. Manufactured in Germany. Forged construction for enhanced durability. Optimized heat transfer for improved performance. Elliptical design prevents localized pressure and piston collapse. OEM compression ratio for direct replacement. Bore 94.96 mm, Piston Size 95.00 mm, Displacement 449 cm³, Stroke 63.40 mm, Clearance 0.04 mm, Wossner Compression Ratio OEM, OEM Compression Ratio 11.70:1, Dome Volume -7.10 cm³, Compression Height 25.50 mm. Lock CW19, Pin WP037, Ring Set 950XDS.
- SKU
- 56-W026.A.WO
- Brand
- Wossner
- Availability
- In Stock (2)
Fitments (13)
| Make | Model | Year | Notes |
|---|---|---|---|
| KTM | 525 SX | 2003 | 1st Filter |
| KTM | 525 SX | 2004 | 1st Filter |
| KTM | 525 SX | 2005 | 1st Filter |
| KTM | 525 SX | 2006 | 1st Filter |
| KTM | 525 SX | 2007 | 1st Filter |
| TM | CROSS F 450 | 2004 | — |
| TM | EN F 450 | 2001 | — |
| TM | EN F 450 | 2002 | — |
| TM | EN F 450 | 2003 | — |
| TM | EN F 450 | 2004 | — |
| TM | ENDURO F 450 | 2004 | — |
| TM | MX F 450 | 2004 | — |
| TM | TM F 450 | 2004 | — |
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- Variant Id
- 254305
FULL DESCRIPTION
Wossner Forged Piston Kit for 4-Stroke 450cc Engines
Enhance the performance and durability of your motorcycle's engine with this Wossner forged piston kit. Expertly engineered in Germany, this piston kit is designed for superior strength and optimized heat transfer, ensuring your engine operates at its peak efficiency.
Key Features:
- Forged Construction: Provides exceptional strength and longevity for demanding use.
- Optimized Heat Transfer: Efficiently moves heat from the combustion chamber to the cylinder walls, improving engine cooling and performance.
- Elliptical Design: Features an elliptical piston shape that maintains a uniform bearing surface under heat expansion. This reduces localized pressure and evenly distributes thrust loads, effectively preventing piston collapse.
- OEM Compression Ratio: Designed to match the original equipment manufacturer's compression ratio, ensuring a direct and seamless replacement.
Specifications:
- Bore: 94.96 mm
- Piston Size: 95.00 mm
- Displacement: 449 cm³
- Stroke: 63.40 mm
- Clearance: 0.04 mm
- Wossner Compression Ratio: OEM
- OEM Compression Ratio: 11.70:1
- Dome Volume: -7.10 cm³
- Compression Height: 25.50 mm
Included Components:
- Piston
- Ring Set (Part Number: 950XDS)
- Pin (Part Number: WP037)
- Lock (Part Number: CW19)
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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
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