Gator Fasteners - 2011-16 6.6L Duramax LML

If you are wanting maximum strength to keep your high horsepower 6.6L Duramax on the road for the long haul, you need to replace your head bolts with Gator Fasteners Competition Series Head Studs.

If you are wanting to keep your 6.6L Duramax on the road for the long haul, you need the high quality parts like these Gator Fasteners.

If you are wanting to keep your 6.6L Duramax on the road for the long haul, you need to replace your head bolts with upgraded head studs.