JMF Aluminum Clutch Fluid Reservoir Cap (DSM) Add a little flare to your OEM clutch fluid reservoir with a JMF billet aluminum replacement cap. CNC machined from 6061 aluminum. Available in 5 different colors. You must reuse your existing rubber diaphragm from the OEM cap. It can... MSRP: $59.06 Was: Now: $55.22 - $61.00 Choose Options