WÖSSNER Pro Series Forged Piston (manufacturer part number: 8503DA) — Designed and machined in Germany for demanding engine builders, this forged piston is aimed at roadster owners seeking a replacement engine part that adheres to manufacturer specifications. Raw aluminum piece, finely finished with an anti-friction treatment on the skirt to limit friction against the cylinder wall.
- Pro Series forged piston
- Material: aluminum
- Piston diameter: Ø 94.940 mm (recommended bore 95.00 mm)
- Compression: standard
- Oversize letter: A
- Delivered with ring(s), circlips, and pin
- Anti-friction treatment of the skirt
Ideal for engine refurbishment operations on listed single-cylinder engines and roadsters, this piston is compatible with applications such as SUZUKI LS 650 SAVAGE P (2003), SUZUKI DR 650 RSE (1996), and SUZUKI DR 650 SE (1995) according to the specified dimensions. Suitable for installation respecting the original bore and tolerances (oversize A).
Before installation, check the bore, oversize specification, and manufacturer recommendations (piston/cylinder clearance, ring gap). This piston is intended for maintenance and repair operations: follow assembly procedures and initial break-in for optimal longevity.
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