REAR SPROCKET, BLACK. 49T - 82-85 FXR; 73-99 style offset chop (NU) 513325 Side metal valve (SMV) or

Side metal valve (SMV) or side rubber valve (SRV) stem types

This is set is a special & limited edition

Replacement gaskets for Sportster models

Fits: > 14-19 Touring (excl Trikes)

CatIII DMM

REAR SPROCKET, BLACK. 49T - 82-85 FXR; 73-99 style offset chop (NU) 513325 Side metal valve (SMV) or50mm ID, 12mm offset (20mm offset incl. sprocket width). Stock style for all 82 85 FXR 5 speed models. The OEM 12mm built in offset of the FXR sprocket is a good solution to add 6mm additional clearance for 4 speed custom bikes for extra wide rear tires. The FXR type sprocket is otherwise identical to the commonly used FL, FX rear sprockets, which have just 6mm offset.