MALOSSI Aluminium Rieju Marathon Pro 125 Cylinder

Technical Specifications: Cylinder: - Bore: Ø 63 mm - Stroke: 58.6 mm - Displacement: 182.58cc - Compression ratio: 10.6:1 - Material: primary aluminium alloy with a high content of hardened and tempered silicon, cylinder liner with silicon carbide - coating in a galvanic nickel die and crossed smoothing with two diamond passages with very limited tolerances. - Machining: on machine tools with high precision numerical control. - Cylinder-piston connection with an allowance of 0.05 mm. - Recalculated and upgraded heat exchange surfaces. Piston: - Ultra compact with 3 rings. - Material: special aluminium alloy with high silicon content, low thermal expansion and a tin facing on the sliding surfaces. - Machining on machine tools with numerical control. - Lightened and reinforced. - Upgraded heat exchange surfaces. Piston rings: - Special rings with high sliding ease and very high mechanical resistance. - I° ring compression in nitrided and chromium steel. - II° special cast iron ring. - Three - piece scraper ring made of chromiumplated specialsteel alloy. Compatible brands and models: - BETA, BETA RR ENDURO 125 4T LC euro 3 - BETA, BETA RR MOTARD 125 4T LC euro 3 (WR 172) - FANTIC, FANTIC CABALLERO 125 4T LC euro 3 - FANTIC, FANTIC CABALLERO SCRAMBLER 125 4T LC euro 4 2019-> (WR4) - HM, HM CR ME-F X 125 4T LC (WR125-EØ12) - HUSQVARNA, HUSQVARNA SMS 4 125 4T LC euro 3 (WR 172) - MBK, MBK CITYLINER 125 ie 4T LC euro 3  - MBK, MBK SKYCRUISER 125 ie 4T LC euro 3  - MH, MH RX R 125 4T LC euro 3 (WR*031) - RIEJU, RIEJU MARATHON PRO Off-Road/SM 125 4T LC euro 3 (WR 082) - YAMAHA, YAMAHA MT- 125 ie 4T LC euro 3 <-2018 (E3J4E)  - YAMAHA, YAMAHA MT- 125 ie 4T LC euro 4 2019->2020 (E3W1E)  - YAMAHA, YAMAHA WR R-X 125 ie 4T LC euro 3 (E3D9E)  - YAMAHA, YAMAHA X CITY 125 ie 4T LC euro 3 (E3A5E)  - YAMAHA, YAMAHA X MAX 125 ie 4T LC euro 3 <-2008  - YAMAHA, YAMAHA X MAX 125 ie 4T LC euro 3 2014->2016 (E3M1E)  - YAMAHA, YAMAHA X MAX 125 ie 4T LC euro 4 2017-> (E3V9E)  - YAMAHA, YAMAHA X MAX 125 ie 4T LC euro 4 2018->2020 (E31LE)  - YAMAHA, YAMAHA X MAX 125 ie 4T LC euro 3 2009->2013  - YAMAHA, YAMAHA YZF-R 125 ie 4T LC euro 3 <-2013  - YAMAHA, YAMAHA YZF-R 125 ie 4T LC euro 3 2014->2018