Spectro Heavy Duty Premium Engine Oil YCRF_hats provide on-the-fly micro-adjustability and improved

provide on-the-fly micro-adjustability and improved power transfer to the pedals through a secure and formed fit

Materials Face: 94% polyester

Clear lens

and ease of use

Spectro Heavy Duty Premium Engine Oil YCRF_hats provide on-the-fly micro-adjustability and improvedSpectro Heavy Duty Engine Oil is a superior motor lubricant designed specifically for use in American made HarleyV Twin engines. Crafted from superior petroleum stocks combined with the most advanced anti wear, anti carbon additive systems available, Spectro Heavy Duty extends component life, reduces wear, eliminates valve sticking. Meets all known OEM warranty requirements. Exceeds A. P. I. SF SG CD CG 4.