SRM's Stainless steel CNC precision engineered pressure release valve,
each one hand assembled and checked on a pressure jig to ensure correct
seal and blow off pressure; the main problem with old PRV`s is the poor
thread diameter,some original BSA and Triumph valve were found to be
0.025"(0.63mm)undersize on the thread diameter,this allowed oil to bypass the valve to
the blow off via the threads, this resulted in low oil pressure.Our valve helps eliminate
this problem with the high accuracy of manufacture.
Part number SRM-71.2370,
fits BSA B44 B50 A7 A10 A50 A65 and Triumph 3TA 5TA T100 6T T110 T120 T140.
Price £32.50 pounds plus Vat in EEC. electronic pdf (products)