cylinder studs are necessary to prevent head gasket leakage in high
compression and turbocharged engines. Stock studs are made from poor
material that will stretch and allow gasket leakage. APE studs are made
from heat treated chrome moly and have rolled threads for maximum
APE originated heavy-duty studs for performance motorcycles and today is
recognized as the industry's leading manufacturer. No matter whose parts
you have in your engine, join the top names in racing and insist on APE
studs to hold it all together.
Sold in sets.