For winning performance products, don't look any further than AFCO Racing. AFCO Racing Premium Shock Oil is for use in all AFCO rebuildable shocks. AFCO Racing Premium Shock Oil features an innovative racing formula and is available in both 1 quart and 5 gallon quantities. Don't wait! AFCO Premium Shock Oil is in stock and ready to ship fast with Speedway Motors' award winning service and same-day shipping!