Milwaukee Twins Replacement Speedometer Drive Unit For Harley The Milwaukee Twins Replacement Speedometer Drive Unit offers a seamless OEM replacement for front-wheel drive speedometers, boasting an easy installation process. It ensures your gauge readings remain precise, making it a dependable choice for any ride. Formerly offered under the J&P Cycles brand. Features: Stock replacement drive units for all models with front wheel drive speedometers They work great with any of our 2240:60 ratio speedometers, or when converting away from electric speedometer 0.427 spacer Replaces OEM 67101-96