McLeod Hydraulic Bearings are made of the finest hard-anodized billet Aluminum, along with quality elbow swivel fittings and high-pressure stainless steel braided lines. Our Hydraulic Bearings are available in both Bolt On and Slip On styles. The Slip On bearings is good for most applications. The Bolt On applications are for tight clearances. These assemblies may be used to eliminate the need to fabricate complex clutch linkage when swapping transmissions.