Wossner Forged Piston Kit 250cc
Wossner Forged Piston Kit 250cc
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About this product
About this product
Upgrade your engine's performance with the Wossner Forged Piston Kit. Designed and manufactured in-house, this kit provides superior strength, reduced friction, and optimized power delivery. Experience the difference that leading Supercross, Arenacross, and MX GP teams rely on.
Description
The Wossner Forged Piston Kit is engineered for maximum performance and durability. Crafted from high-quality forged aluminum alloy, these pistons offer exceptional strength and reduced weight. The moly-coated skirts minimize friction and facilitate smooth break-in. With precise piston-to-wall clearances, this kit ensures quieter engine operation and optimal performance. Wossner's commitment to in-house design and manufacturing guarantees top-tier quality. These replacement forged pistons are available in oversized options for various makes and models, enabling precise cylinder matching during engine rebuilds. Elevate your 2-stroke 250cc engine with a piston kit designed for champions.
Features & highlights
- Forged aluminum alloy construction for superior strength and durability.
- Moly-coated skirts reduce friction and aid in proper break-in.
- Lightweight design optimizes engine performance and responsiveness.
- Tight piston-to-wall clearances ensure quieter engine operation.
- Oversized pistons available to accommodate various engine builds.
- Complete kit includes piston, ring, wrist pin, and pin locks.
- Trusted by leading Supercross, Arenacross, and MX GP teams.
Technical specifications
- Brand: Wossner
- Part Number: 8004D100
- Bore Size: 70.50 mm
- Oversize: +1.00 mm
- Displacement: 250 cc
- Engine Type: 2-Stroke
- Piston Material: Forged Aluminum Alloy
- Ring Material: Steel, Cast
- Skirt Coating: Moly Coated
- Stroke Length: 65.8 mm
- Type: Replacement Forged Piston
Important to know
This kit includes the piston, ring, wrist pin, and pin locks. Professional installation is highly recommended to ensure proper fitment and performance.
Shipping & Return
Shipping & Return
Free shipping to GLS parcel shop parcel box for purchases over DKK 1,000.
GLS home delivery costs DKK 59.
We do our best to ship your order as quickly as possible. All orders are generally packed within 24 hours on weekdays.
There is a 14-day return policy. Read more
Parts Denmark Info
Parts Denmark Info
Parts Denmark is a new webshop based in Denmark. We have a physical location you can visit (No showroom yet), and we have both email and phone support in our opening hours.
Our company info is:
Parts Denmark ApS
VAT: DK45974758
Dam Holme 11
3660 Stenløse, Denmark
hello@partsdenmark.com
+45 222 333 29
Best regards,
William Svendsen & Martin Høyer (Owners)
Specifications
WOSSNER
8004D100
Piston Kit
70,50 mm
250 cc
Aluminum Alloy, Forged
65,8 mm
Steel, Cast
Moly Coated
2-Stroke
Replacement Forged Piston
Kit
Reviews


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Martin and William are the duo behind Parts Denmark — an unlikely but awesome combo of a tech-savvy young IT wizard and a seasoned motorcycle guru who’s seen (and fixed) it all. Together, we’ve built a team with big ambitions, plenty of passion, and a shared mission to create great things — side-by-side with you.
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