OER PB1084B Features:

Universal 8" Bendix style dual diaphragm brake booster. Booster will work on a variety of GM, Ford, trucks, and passenger vehicles. Perfect choice when space is at a premium. Will require adjustable pedal rod, correct clevis for your application and uses adjustable pin, sold separately. Additional Information Technical Specifications Firewall side 3-3/8" square patternMaster cylinder side 3-3/8" center to centerBooster Length 5.50"Rod Length 4" with 3/8"-24 threadsLength from mount face to M.C. mount face is 5-1/4"Pushrod extends 4" from mount faceMount bolts are 5/16"-20 x 7/8" Firewall side 3-3/8" square pattern Master cylinder side 3-3/8" center to center Booster Length 5.50" Rod Length 4" with 3/8"-24 threads Length from mount face to M.C. mount face is 5-1/4" Pushrod extends 4" from mount face Mount bolts are 5/16"-20 x 7/8" Note: When ordering a universal brake booster, make sure you have the correct brackets or pedal assembly for your application. Note: When ordering a universal brake booster, make sure you have the correct brackets or pedal assembly for your application. Note: