JT Sprockets Sprocket - JTR301.48 For Honda XR250R / XR600R / XR650L 1990-2000 | BMW F650GS / F800GS 2009-2010 Brand_Mustang We recommend using the 15

We recommend using the 15 RCS on Single disc setup

Will accommodate most Big Twins with five-speed transmissions from stock Knuckleheads to modern customs

50 mm Product Name Seal Inside Diameter 37

36 mm Piston Diameter

Motocross Style Stainless Steel Gripper Platform available in Raw or Black Powdercoat finish

JT Sprockets Sprocket - JTR301.48 For Honda XR250R / XR600R / XR650L 1990-2000 | BMW F650GS / F800GS 2009-2010 Brand_Mustang We recommend using the 15Features Computer designed to achieve ultimate strength at minimum weight JT combines leading edge technology with top materials to produce the ultimate quality sprocket range with unbeatable value Every sprocket meets or exceeds the highest possible quality standards for the motorcycle industry Sprockets are heat treated and bead blasted to reduce material surface tension Made with top quality grade C45 high carbon steel Specs Material Steel Tooth