Gro Gearbox Racing Oil is a premium, largely synthetic lubricant designed for all racing and high performance automotive, motorcycle and marine transmission systems. The thermally sensitive construction of Gro ensures optimum performance in all conditions and has extremely low drag characteristics, whilst retaining outstanding resistance to severe shock loading's that occur under racing conditions.

Gro is suitable for all high performance transmission systems where an SAE 10/40, 20/50 or 30 lubricant is recommended.

*Comes in a 1 litre bottle