FTI SBF Head Bolt Spacers

FTI SB Ford Head Bolt Reducer Bushings/Spacers These head bolt and stud bushings w/integral washers are used with cylinder heads featuring 1/2" diameter clearance holes which are going to be bolted to standard 302 based engine blocks. This custom reducer bushing allows the larger bolt hole cylinder heads to utilize standard 7/16" small bolt fasteners. DETAILS To allow the use of stock 7/16" fasteners with most aftermarket heads Developed for 289-302 Ford engines - not for Dart aftermarket blocks Precision CNC machined Hardened for durability Black oxide finish Made in the U.S.A. 20 pieces per package PART NUMBER: FTI-HBS-716-20