Hex Head Black Oxide Intake Manifold Bolts for Buick 3.8L V6

Hex Head Black Oxide Intake Manifold Bolts for Buick 3.8L V6Prevent intake manifold leaks with ARPs quality fasteners. Theyre nominally rated at 180,000 psi and precision machined for optimum thread engagement. Wide underhead flange and companion washers provide even load distribution. Precision rolled threads prevent galling while promoting more consistent torque loading. Facilitates optimum sealing of gasket surfaces. Available in choice of black oxide finish chrome moly or corrosion resistant stainless

12-point head design and larger than stock shank diameter for increased strength andimproved flywheel register

All of them are substantially better than the stock OEM and most aftermarket bolts

You’ll note that the studs have a radiused bullet nose that serves to locate the pan rails

Specially drilled “NASCAR” models are available for those who wish to safety wire their header bolts to prevent loosening

Includes appropriate fasteners for your application

unique oil pan studs

has been applied

Look forARP stamped on each stud as your assurance of quality

low-profile design

thread pitch to thread pitch

Complete with washers and nuts where applicable

ARP has developed these ultra strong 190