HVL High Viscosity Lubricant
HVL (High Viscosity Lubricant) is a high zinc engine assembly lube that leaves a film to protect reciprocating and rotating components during assembly and initial break-in. Use in conjugation with Driven BR Break-in Oil or Driven BR-30 Break-in Oil for the best possible engine protection during initial start up and Break-in. 8 oz. Bottle.