WÖSSNER Pro Series Forged Piston (manufacturer part no. 8574D200) — Replacement engine part designed and manufactured in Germany by Wössner. Intended for engine restorations and rebuilds, this forged aluminum piston matches factory specifications with an oversize "200" for machined bores. Ideal for roadsters and custom builds requiring a robust and precise component.
- Type: Pro Series forged piston
- Material: aluminum
- Piston diameter: Ø 98.94 mm
- Recommended bore diameter: 99.00 mm (oversize 200)
- Compression: standard
- Treatment: anti-friction skirt
- Delivered with ring(s), snap rings, and pin
This piston is supplied ready to install for replacement operations after machining/grinding of the bore. The skirt features an anti-friction treatment to minimize friction against the cylinder. The part number is suitable for Honda XL 600 R / LM Paris Dakar / RM models (listed years) and roadster applications needing a +0.20 mm oversize.
Always check the bore dimensions of your cylinder and manufacturer tolerances before installation. For a clean restoration, use the provided rings and snap rings and follow the engine's installation and break-in recommendations.
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