12-Pt Head Stainless Intake Manifold Bolts for Chevrolet LS, Edelbrock Intake, 45mm UHL

12-Pt Head Stainless Intake Manifold Bolts for Chevrolet LS, Edelbrock Intake, 45mm UHLPrevent 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

while expensive

as well as protecting the threads in your engine block

They run-in straight and true

Most applicationshave undercut short bolts that can help eliminate head gasket failures through providing more “stretch” to compensate for theadditional compression of gaskets

and 1 inch sizes

Finish 2: Natural

Studs are preferred by many Pro engine builders because they eliminate the chance of pinching gaskets and contribute to easier engine assembly

All carb studs include a nut starter nose (except where noted) and kitscome with hex nuts and washers

and -6 thru -20 O-ring sizes

Choice of conventional hex or space-saving 12-point nuts

the set screw is machined flush on the bottom (not pointed) so it will have optimum contact on the rocker arm stud

That’s because Chevy Duramax