Wossner Forged Piston Kit KTM/Husaberg 450 A & B Sizes (2008-2012)
- Ships next business day
- 30-day hassle-free returns
- Call us: 541-668-7503
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Wossner pistons are precision-forged in Germany to deliver maximum performance and reliability for KTM and Husaberg 450 engines. These are OEM-style "A" and "B" size pistons, designed to match factory cylinder manufacturing tolerances for a perfect fit and long service life.
✓ Fits:
- 2008-2011 KTM 450 EXC-R
- 2008-2009 KTM 450 XCR-W
- 2010 KTM 450 XC-W Champions Edition
- 2010-2011 KTM 450 XC-W Six Days
- 2009-2012 Husaberg FC 450
- 2010-2012 Husaberg FX 450
✓ Features:
- A Piston (94.95 mm) → Best suited for cylinders at the lower end of the bore tolerance.
- B Piston (94.96 mm) → Best suited for cylinders at the upper end of the bore tolerance.
- Precision German forging with tight wall clearances for quiet operation
- Skirt coating reduces friction and aids break-in
- Enhanced wrist pin oiling slots for longer life
- Two-ring design for maximum sealing and performance
- 11.9:1 compression ratio (stock replacement)
✓ What's Included:
- Forged Wossner piston (A or B size)
- Piston ring set (RIK95.00/2)
- Wrist pin (#WP037-SP)
- Circlips (#CW19)
Ships fast from DuneGoonShop!
📦 Shipping Information
In-stock items ship next business day. ModQuad parts dispatch Monday through Thursday.
Made-to-order and custom powder coat items show their lead time at the top of this page, right next to the truck icon. These are built fresh for you, so timing varies by brand and current backlog.
Need something by a specific date? Call us at 541-668-7503 before ordering and we will check stock and ETA on that exact part. We can often point you to an in-stock alternative from another distributor.
Questions? Contact us, we respond within 24 hours.
