Red Line HeavyWeight 30WT Suspension Fluid - 16oz. - 91142

Often used by NASCAR, Indy CAR and ARCA teams in Superspeedway suspension setups

Used by motorcycle technicians as a most stable replacement in Showa and Kayaba front forks that have not been revalved

More stable replacement fluid for twin-tube racing shock absorbers

Each race oil product is a multi-grade, offering 2-4% more power than oil of a similar viscosity - 20WT is a 5W20,30WT is a 10W30, 40WT is a 15W40 and 50WT is a 15W52