Canton 85-070 Phenolic Carburetor Adapter Holley 2 BBL To Q-Jet 4BBL Intake 1 In 1983-pontiac-firebird-esi2278290 greasable polyurethane bushings are much

greasable polyurethane bushings are much more durable than rubber

These bushings are made from low-deflection polyurethane with a 88-durometer hardness

Carrera and QA1

street friendly Delrin races

It features a "True Dual" design which is unique in the industry

Canton 85-070 Phenolic Carburetor Adapter Holley 2 BBL To Q-Jet 4BBL Intake 1 In 1983-pontiac-firebird-esi2278290 greasable polyurethane bushings are muchThis 1" Phenolic adapter allows the Holley R4412 2BBL carb to be mounted on the Q Jet manifold 4BBL manifold. The mounting holes are slotted allowing front to rear adjustment for fine tuning. Comes with all necessary hardware and the threads are Heli coiled.