All Balls Racing ABR-55-113 39mm Forks Seals for Harley-Davidson Dyna 91-05/FXR 87-94/most Sportster 87-21 Thanks to a co-molded ABS/TPU

Thanks to a co-molded ABS/TPU chassis and molded EVA foam interior

resistance to stress and usage

combining the ventilation of a perforated jacket with the protection of an internal waterproof membrane that is removable and foldable

The Kansas stands out as our most protective custom glove

Derived from top factory SX / MX and off-road racing technologies

All Balls Racing ABR-55-113 39mm Forks Seals for Harley-Davidson Dyna 91-05/FXR 87-94/most Sportster 87-21 Thanks to a co-molded ABS/TPUDescription for 39mm Forks Seals. Sold as a pair Fits: Dyna 1991 2005 FXR 1987 1994 Sportster 1987up Replaces OEM # 45378 87B Patented fork seal features a balanced dual lip design (oil side) that evenly distributes the pressure reducing operating temperatures, wear and friction. A 3rd lip (air side) acts as an additional dust wiper. Custom Elastomer reduces stiction by 1 3 to 1 2 less than OEM seals for a smoother fork action and extended life.