M54 Headstuds M12

Product information "M54 Headstuds M12 "
M12 cylinder head studs
Custom made cylinder head studs M12x1.5
Advantage over conventional cylinder head bolts: The tightening load is shifted from the engine block to the bolt heads. This protects the thread surfaces in the engine block.
Used as an upgrade for M10 studs to protect the threads in the engine block. The threads in the engine block must be enlarged.