Quick view Add to Wishlist TRICK FLOW Trick Flow Reducer Bushings - Head Bolts 1/2 to 7/16 20pk TRFTFS-51400419 Cylinder Head Bushing - 0.500 in OD - 7/16 in ID - Chromoly - Black Oxide - Head Bolts - Aluminum Head - Small Block Ford - Set of 20 MSRP: $81.86 $71.18 Add to Cart The item has been added Compare