PISTON KIT 02-20 RM85 48.00 A, WOSSNER 8103DA SUZUKI MX 12110-03B20-0F0

This Wossner forged piston kit features a 48.00mm bore and is a standard size replacement for Suzuki RM85 models from 2002 to 2018. Built for high-performance two-stroke applications, this German-made piston provides outstanding strength, thermal efficiency, and structural reliability. Its elliptical design ensures even load distribution, reducing the risk of piston collapse during high-stress operation. Features include forged construction for superior durability and mechanical strength, engineered for optimal combustion heat transfer to cylinder walls, and an elliptical profile that promotes uniform load distribution and minimises localised pressure. Specifications include a bore of 48.00mm, actual bore of 47.95mm, engine displacement of 84 cm³, stroke of 46.80mm, clearance of 0.05mm, compression ratio of 2-stroke (Wossner and OEM), compression height of 27.00mm, lock part number CW14, pin part number WP058, ring set part number RSB4800, and rod part number P2007. Cross-reference OEM part numbers include 12110-03B20-0F0, 09104829, and 806M04800.