R&D 1:05 To 1 Pulley Kawasaki Ultra 250 LV611-25105
Designed and Manufactured from high quality billet aluminum R&D pulleys are lbs. lighter than OEM Steel pulleys. Performance pulleys deliver 2.5 to 3.5 lbs of boost and 30 plus H.P. Completely assembled with high performance bearing and all necessary hardware and installation instructions.