High quality AGM (Absorbed Glass Mat) sealed batteries of the WestCo Platinum Series. Maintenance free. No liquid. Vibration and heat resistant and a very low self discharge rate. Will out-power virtually all conventional flooded lead-acid and gel batteries of identical dimensions. Dimensions: Height 145mm x Length 150mm x Width 88mm. 04-22(NU)XL 21-24 RH1250S Sportster S 22-24 RH975T Nightster 2024 RH975S Nightster Special 08-12(NU)XR1200 14-20(NU)XG500/750 Street 17-20(NU)XG750A Street Rod 08-10(NU)Buell 1125R/CR 21-23(NU)RA1250/S Pan America/Special