Inserts sold without pulley and hardware;When ordering offset inserts separately, remember to add the built-in amount of offset. Primo has calculated for each model. Twin Cam Softail .750in., Evolution Softail, Dyna .500in., FXR .625in. and Panhead/Shovelhead .375in.;Add this number to the offset number you have calculated

• Rivera Primo Insert for 3in. & 3-1/2in. Wide Front Pulley - Standard 2019-0153
• Black

Rivera Primo Insert for 3in. & 3-1/2in. Wide Front Pulley - Standard 2019-0153Rivera Engineering