Leed 1.339 in Bore Master Cylinder - GM Fullsize Truck 1988-98 MOR74007 Units install in tanks from

Units install in tanks from 7" - 12" deep

LiveWires come with space age

Shipped with side boards off for ease of painting (but all holes are pre-drilled for easy assembly)

750 in Thick

Used by Joe Gibbs Racing in every rear end differential and transmission gear box

Leed 1.339 in Bore Master Cylinder - GM Fullsize Truck 1988-98 MOR74007 Units install in tanks fromUpgrade your truck to a high volume master cylinder with our quick install kit. This master cylinder upgrade kit allows you to upgrade your factory master cylinder to a high volume master cylinder to work with our rear disc brake conversion kits. In this kit you receive the correct adapter fitting to work with your factory brake lines. Product Description: Master Cylinder 1. 339 in Bore Dual Integral Reservoir Aluminum Natural GM Fullsize Truck 1988