Trick Flow Reducer Bushings - Head Bolts 1/2 to 7/16 20 Pack 11000504 Patent - www

Patent - www

3 in Inlets

Certified to SFI 3

For Holley performance carbuertors that will be used on GM applications

The 1300 series bolt on bearing is intended to replace your OEM bearing retainer when your "A" measurement is less than 3"

Trick Flow Reducer Bushings - Head Bolts 1/2 to 7/16 20 Pack 11000504 Patent - wwwProduct Description: Cylinder Head Bushing 0. 500 in OD 7 16 in ID Chromoly Black Oxide Head Bolts Aluminum Head Small Block Ford Set of 20 Trick Flow built their reputation on designing and producing power boosting aluminum cylinder heads for high performance engines, and have grown to offer a full range of performance parts and bolt on kits for nearly every aspect of the engine and drivetrain.