BRAND NEW clutch master for your Corvette. The clutch master is the driving force in a hydraulic clutch system. If your shifts are not as smooth or yours is leaking, it is only a matter of time. This is a must have part when it breaks, buy one and be prepared. This clutch master fits 84-88 Chevrolet Corvettes with manual transmission. This is a NEW master cylinder, not rebuilt like others sell.