i know some use castrol srf but in my opinion its well over the top in terms of price and spec.....35-50 pound a litre
its just for fast road use...not track.
Moderator: martauto






ditto. used motul RBF; think it came second in a test of loads of fluids only to that stupidly expensive castrol stuff; cant fault it so far.Jon_Bmw wrote:Unless you have boiled you brake fluid, don't bother. You may have actually boiled it from leaving it to long between changes.
If you really feel the need, use motul rbf500 to start with and see how you get on with that. Pikey where did you get yours from, as ordering it online adds about another £6 to post the bloody stuff. Making it £12 a litre!