The esjot standard 520 sprocket for aprilia etx125 1985-1988 rear black 47t is part of the latest collection from esjot.Features: esjot sprockets have been specially developed for the high oem requirements and are among the best on the market worldwide. A special steel, a special coating and precise toothing using the diamond cut 2.0 Process ensure exceptionally high quality and durability. Optimally suited for wear-intensive conditions in all areas. Concentricity and axial run-out tolerances of less than 0.1 Mm. Made of high-quality and high strength, finished with a special surface treatment. 100% Made in germany. Specifications: color: black material: steel qste460 pitch: 520 position: rear product name: sprocket teeth: 47 type: rear units: each to fit: aprilia etx 125 1985 european models aprilia etx 125 1986 european models aprilia etx 125 1987 european models aprilia etx 125 1988 european models aprilia moto 6.5 1995 European models aprilia moto 6.5 1996 European models aprilia moto 6.5 1997 European models aprilia moto 6.5 1998 European models aprilia moto 6.5 1999 European models aprilia pegaso 600 1990 european models aprilia pegaso 600 1991 european models aprilia pegaso 600 1992 european models aprilia pegaso 650 factory 2007 european models aprilia pegaso 650 factory 2008 european models aprilia pegaso 650 factory 2009 european models aprilia pegaso 650 i.E. 2001 Garda european models aprilia pegaso 650 i.E. 2001 European models aprilia pegaso 650 i.E. 2002 Ga...