McLeod 1200 Series Hydraulic Throwout Bearings McLeod 1200 Series hydraulic throwout bearings restore firm positive shifts. Compatibility with all DOT 3 and 4 brake fluids. Improve the shifting in your manual ride with McLeod 1200 Series hydraulic throwout bearings. This Mcleod Racing Hydraulic Slave Cylinder Is A Direct Fit Replacement For Camaro SS 2010-2015 6.2L.