The ultimate answer to the needs of a highly stressed racing four-stroke engine. Developed from Rock Oil's world beating range of racing lubricants, TRM is a specially formulated synthetic oil containing specially selected large molecule base fluids for use in engines with roller-bearing crankshafts and V-engines / Harley Davidson.

TRM'S unique additive package guards against seizure and minimises camshaft and crankshaft wear, whilst the base fluids have the ability to handle extreme pressure and shock loadings.