YHD- 12 battery fits FL and FLH models 1965 - 1984 and Sportster electric start 1967 - 1978 except XLCR. Terminal locations are + on LH, - on RH. 240 cold cranking amps. 28 Amp hours. 8 1/16" length, 5 3/16" width, 6 1/2" height. Shipped without acid. Replaces OEM # 66007-84. Comes with hardware, vent tube and instructions. You can get the acid for the battery from your local auto parts store. Acid is not included.