Fit Note: 3.31 Ratio, 3.55 Ratio, 3.73 Ratio, 4.10 Ratio, 4.30 Ratio, 4.88 Ratio, All 18" Alloy Wheels, H/D Front End Suspension, M/Beam With Extended Axle (Fatboy), With Monobeam Suspension - Narrow, With Monobeam Suspension - Wide, With Double Rear Wheels, With Single Rear Wheels