91 up Sportster 21T Transmission & 73 to 99 48T rear wheel Sprocket & * TSU
91 up Sportster 21T Transmission & 73 to 99 48T rear wheel Sprocket & Chain
# Sportster 91 up 21T Transmission & 73 to 99 48T rear wheel Sprocket & * TSUBAKI * Chain for Harley Davidson
Trans sprocket has a 6mm offset for a wider tire use and a FLAT rear sprocket + 120 Link Heavy Duty chain Contact us to work out parts required & for other models & chain types and rear sprockets offset combinations.
THIS IS NOT A FULL REPLACEMENT KIT ... ONLY A SELECTION OF PARTS TO ASSIST A CUSTOM BUILD
Additional work and spacers maybe required
This is for Sportsters 1991 up ( 2004 may require additional work ) engines with seperate Taper Bearing to outer races type wheels ( NOT 2000 up sealed type ) with a hub exceptence of 1.985" I.D. sprockets.
To work out your requirements.... measure with a straight edge onto your outer face of the rear sprocket, already fitted on your wheel ( with clearance for your chain to tire ) centered and squared in your frame. Measure the distance from from the same edge in contact with the rear sprocket outer face, to the exposed mainshaft bearing.
We also have available the following transmision sprocket spacers
0.600" ( approx 15 mm ) & 0.750" ( approx 19 mm ) & 0.840" ( approx 21 mm ) width.
If required.... we have a seperate listing for new sprocket nut ( NOT included in this listing ) as well as a listing for a high tensile Allan cap screw ( which is now included ) for locking the sprocket nut in place.....see photo below to show installed position.
You may require some additional spacing work ( send us a working drawing of dimensions if required ) these we can supply for around £20 for the transmission and from £30 for the rear wheel.
Photo below shows a rear sprocket by Performance Machine Alloy 48 tooth.