WOSSNER

WOSSNER Standard Series piston kit (8088DB) for 250cc 2-stroke engines, built from forged aerospace-grade aluminum for strength and light weight. Features a permanent skirt coating to reduce friction and piston rock for quieter, smoother performance.

• Kit includes piston, ring set, wrist pin and retaining clips
• Piston Ø 66.35 mm (Std Size B) / bore size 66.41 mm
• Molybdenum disulphide skirt coating; dual-ring design

Premium Wossner Pro Series piston kit for 250cc 4-stroke engines, built for smooth, quiet operation and strong performance. Forged aerospace-grade aluminum with a permanent skirt coating helps reduce friction and piston rock.

• Size: Bore 78.00 mm / piston Ø 77.96 mm (Standard Size A)
• Complete kit: piston, rings, pin and clips included
• Performance: 14.4:1 compression + molybdenum disulphite skirt coating

Wossner 8893DA performance replacement piston kit engineered for high-load 4-stroke use. Forged construction and a permanent skirt coating help reduce friction and piston rock for quieter, stronger performance.

• 76.95 mm piston diameter (bore size 77.96 mm)
• 4032 T6 forged alloy, T6 heat-treated for durability
• Moly-coated skirt with steel rings for smooth running

Upgrade or rebuild your 250cc 4-stroke top end with the WOSSNER Premium Series piston kit, engineered for quiet running and improved performance. Forged aerospace-grade alloy and a durable skirt coating help reduce friction and piston rock.

• Complete kit: piston, rings, pin and clips included
• High performance design: gas-ported, 2-ring, double-bridge forging
• Key specs: 78.01 mm bore size, 13.7:1 compression ratio

WOSSNER Premium Series piston kit for 250cc 4-stroke engines, built from aerospace-grade forged aluminum for strength and lightweight performance. A permanent skirt coating reduces friction and piston rock for quieter running and improved durability.

• 77.01 mm bore (standard size B), 13.5:1 compression
• Molybdenum disulphite skirt coating for reduced wear
• Kit includes piston, rings, wrist pin and retaining clips

Wossner komplet bata za 2-taktni motor za natančno in zanesljivo obnovo zgornjega dela motorja (top-end) pri 49 cc agregatih. Kovan aluminij letalske kakovosti s trajnim premazom na krilu (skirt) pomaga zmanjšati trenje in nihanje bata za bolj mirno delovanje.

• Dimenzija: bat 39,47 mm / izvrtina 39,51 mm (+0,01 mm)
• Zasnova: en obroč, optimizirana lahka obdelava
• Komplet vsebuje: bat, set obročkov, batni sornik in varovalne sponke