WHITES SHOCK PRELOAD ADJUSTING TOOL FITS 35mm-75mm The Whites Adjustable Shock Preload Adjusting Tool is the perfect tool for adjusting your shock preload on motorcycles or ATVs with a 35-75mm shock spring collar. Eliminate the risk of damaging your shock and collars with a screwdriver and hammer and use this Whites tool made for the job. Constructed with a soft handle for excellent grip while reducing hand fatigue. Helps to adjust the preload spring collars without damage Soft grip handle provides exceptional grip Easily adjusts single shock pre-load rings Eliminates the hammer and punch method Size range: 35mm-75mm