Valve Cover Bolt Kit for Cast Aluminum Covers Chevy Duramax 6.6L (LLY/LBZ.LMM/LML) Stainless - Hex H

Valve Cover Bolt Kit for Cast Aluminum Covers Chevy Duramax 6.6L (LLY/LBZ.LMM/LML) Stainless - Hex HTo 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,

while the compact head is easily accessed

Many professional engine builders prefer to use studs because of their ability to properly position the gasket and guide the cover into position

For example

ARP uses a unique manufacturingprocess where the alignment sleeve is roll formed onto the shaft(not welded or pinned)

To ensure that the damperis locked in position

drive ratchet orbreaker bar to facilitate rotating the crank assembly

originally developed for NASCAR competition

low-profile design

All in all

Not to be used with OEM-style

All High Performance Series bolts are 180

and meet the ARP “ZERO defect – ZERO failure” quality standard