Billet CMC Reservoir - Will only fit on S2000 CMCApplication: OEM S2000 Master Cylinder Note: * Use a rag or shop towels to absorb fluid inside original first * Place a thick absorbant towel below master to ensure any leaks don't come in contact with paint Our K Tuned billet reservoir is made from Machined from 6061 aluminum it offers the same volume as OEM. The double o ring seal ensures no chance of leak. Set screws lock the reservoir in place once located. The diaphragm allows fluid movement