Billet GM Hydroboost Adapter silverado It is constructed of a

It is constructed of a CNC machined top plate milled from solid 6061 billet aluminum which receives the factory 8-32 pump screws and original style O-ring seal

remove the factory harness on the right side of the firewall

Vented cap and machined 1/4" NPT fitting on the bottom

Made from 1 piece of laser cut 1/8" 5052 aluminum

Billet GM Hydroboost Adapter silverado It is constructed of aBillet Aluminum GM Hydroboost Adapter. Adapter plated to retrofit GM hydroboost to almost any car truck with the GM center hole booster pattern. Made out of 3 8" thick 6061 billet aluminum with a bright machined aluminum finish. Great for added brake performance, additional engine clearance with motor swaps like an LS swap S10, or wheel tire clearance in bagged trucks.