Valve Cover Bolts for Chevy Duramax 6.6L (LB7)

Valve Cover Bolts for Chevy Duramax 6.6L (LB7)To ensure proper sealing of valve covers, ARP manufactures a variety of special application specific bolt and stud kits. Many professional engine builders prefer to use studs because of their ability to properly position the gasket and guide the cover into position. ARP offers studs and bolts in a choice of chrome moly steel with a black oxide finish or polished ARP Stainless. You have a choice between conventional hex head bolts and nuts or compact,

These ultra heavy-duty rod bolts are made from a special material designated ARP2000

For openers

They have a tensile strength of 190

which is substantially stronger than the OEM bolts

A sample chart is as follows: ARP offers a highly accurate stretch gauge with a dial indicator that reads in increments of

000 psi and precision machined for optimum thread engagement

marine and drag racing engines – including those with superchargers and/or nitrous oxide injection systems – ARP offers replacement rod bolts in three different models

We highly recommend using a stretch gauge when installingrod bolts and other fasteners where it is possible to measure thelength of the bolt after tightening

Don’t chance it

000 psi for the ARP2000® material

Finish: Cad

To ensure proper sealing of valve covers