Head Bolt Bushings, 1/2 in. to 7/16 in., Ford, Small Block, Set of 20
Are you looking for a head bolt reducer bushing for your Trick Flow® heads? Then you need a set of these Trick Flow® head bolt bushings. If your block uses a smaller diameter bolt than your head does, then one of these is what you need.
Manufacturer's Part Number: TFS-51400419
Washer Material: Steel
Washer Finish: Black zinc
Washer Outside Diameter (in): 0.500 in.
Washer Inside Diameter (in): 0.438 in.
Quantity: Sold as a set of 20.
