Driven Racing Oil HVL High Viscosity Lubricant 50050

HVL High Viscosity Lubricant - 8 oz. bottle High viscosity assembly lubricant (HVL) provides a tenacious yet fluid film to protect reciprocating and rotating components during assembly and initial break-in. This non-foaming product mixes with the break-in oil and extends film thickness during the critical break-in process. Can be added to regular oil to increase film thickness. Apply to engine bearings, piston skirts, bushings, oil pump gears, etc. This will not harden or cause parts to become “sticky.”