Rear Drive Belt to Chain Conversion. Fits Sportster 2006-2021. Black Rear Sprocket. Final Drive Ratio = 2.12:1 DNA Specialty * Produces more cranking power

* Produces more cranking power with half the current draw of similar 2kw starters

Vagabond #K5285 or other luggage

* Each kit drastically improves braking performance

& Increased cubic capacity can cause failure of Ring Gear

Rear Drive Belt to Chain Conversion. Fits Sportster 2006-2021. Black Rear Sprocket. Final Drive Ratio = 2.12:1 DNA Specialty * Produces more cranking powerChain Drive Kit Includes: 1 x 24 Tooth Transmission Sprocket 1 x Transmission Mainshaft Locknut 1 x 51 Tooth, Flat Steel Rear Chain Sprocket Black 1 x Sprocket Pulley Spacer Black 1 x Rear Pulley Bolts Black 12 Point ARP 1 x Rear RK ZXW Ring Chain with 120 Links Black