For a pair of heads 6 x 144686 4 x 143867
Contains; 4x 5/16 unc Long bolts, 8x 5/16 unc Short bolts and 12 flat/spring washers in polished stainless steel.
These stainless steel cylinder head studs have been specially manufactured for us by a top motorsport engineer. They are waisted, have a rolled thread and a bolt head top instead of a slot.