51 Tooth, Flat Steel Rear Chain Sprocket - Gloss Black. Fits Big Twin 1973-1999 & Sportster 1979-1999. - Rollies Speed Shop Front Fenders & Associated Parts 94:1 close ratio that widens

94:1 close ratio that widens your bike’s speed range in 1st gear and lessens the rpm drop when shifting into second

Rich and Throaty Sound

* Also works as an OEM replacement

IC operated

two sets of varied stiffness clutch springs

51 Tooth, Flat Steel Rear Chain Sprocket - Gloss Black. Fits Big Twin 1973-1999 & Sportster 1979-1999. - Rollies Speed Shop Front Fenders & Associated Parts 94:1 close ratio that widensFeatures & Benefits: * 1. 985 I. D. allows fitment to 1999 and earlier Timken Bearing Wheels. * High Quality Carbon Steel. Tech Tips: * Sprocket Offset spacers are available to provide correct chain alignment for any stock or Custom application.