TECHNICAL FEATURES Cylinder Bore: Ø 63 mm Stroke: 58.7 mm Displacement: 183 cc Compression ratio: 11.27 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 chromium-plated special steel alloy ATTENTION! To be installed exclusively with Force Master 2 control unit 5518172 YAMAHA N MAX 155 ie 4T LC euro 4 <-2016 YAMAHA N MAX 155 ie 4T LC euro 4 2017-> YAMAHA N MAX 155 ie 4T LC euro 5 2023->(G3N9E) YAMAHA NVX 155 ie 4T LC euro 4 2017-> YAMAHA TRICITY 155 ie 4T LC euro 4 2017-> (G3H3E) YAMAHA TRICITY 155 ie 4T LC euro 5 2022-> (G3T3E) To be installed exclusively with Force Master 2.1 control unit 5519751 YAMAHA YZF-R 125 ie 4T LC euro 4 2019->2020 To be installed exclusively with Force Master 2.1 control unit 5519888 YAMAHA MT- 125 ie 4T LC euro 5 2021-> (E32FE) YAMAHA XSR 125 ie 4T LC euro 5 2022-> To be installed exclusively with Force Master 2.1 control unit 5519448 YAMAHA N MAX 125 ie 4T LC euro 3 <-2016 (E353E) YAMAHA N MAX 125 ie 4T LC euro 4 2017->2020 (E3X7E) To be installed exclusively with Force Master 2.1 control unit 5519527 YAMAHA N MAX 125 ie 4T LC euro 5 2021-> (E32TE) YAMAHA X MAX 125 ie 4T LC euro 5 2021-> (E33FE) YAMAHA TRICITY 125 ie 4T LC euro 5 2023-> (E34AE) To be installed exclusively with Force Master 2.1 control unit 5519747 BETA RR ENDURO 125 4T LC euro 5 2021-> (B5G00) BETA RR ENDURO 125 T 4T LC euro 5 2021-> (B5G00) BETA RR MOTARD 125 4T LC euro 5 2021-> (B5G00) BETA RR MOTARD R 125 4T LC euro 5 2021-> (B5G00) BETA RR MOTARD T 125 4T LC euro 5 2021-> (B5G00) FANTIC CABALLERO DELUXE 125 ie 4T LC euro 5 2021-> FANTIC CABALLERO FLAT TRACK 125 ie 4T LC euro 5 2021-> FANTIC CABALLERO SCRAMBLER 125 ie 4T LC euro 5 2021-> FANTIC ENDURO XEF COMPETITION 125 ie 4T LC euro 5 2021-> FANTICENDURO XEF PERFORMANCE 125 ie 4T LC euro 5 2021-> FANTIC MOTARD XMF COMPETITION 125 ie 4T LC euro 5 2021-> FANTIC MOTARD XMF PERFORMANCE 125 ie 4T LC euro 5 2021-> Products that are intended exclusively for competitions at the designated venues in accordance with the regulations of the relevant sports authorities. We accept no liability for improper use. Product featuresMaterial: AluminiumSpecificity: Produkte, die ausschließlich für Rennen an speziell dafür vorgesehenen Orten gemäß den Bestimmungen der zuständigen Sportbehörden reserviert sind. Wir lehnen jede Haftung für unsachgemäße Verwendung ab.Piston compression: RacingDiameter Ø (mm): 63Stroke: 4T
