Hex Head Stainless Intake Manifold Bolts for Chevrolet Small block, 1.250˝, drilled

Hex Head Stainless Intake Manifold Bolts for Chevrolet Small block, 1.250˝, drilledNot only will these premium quality ARP fasteners help prevent intake manifold leaks, but one is drilled to allow for a seal wire. Whats more, theyre nominally rated at 180,000 psi and feature precision rolled threads for optimum engagement, to prevent galling and promote more consistent torque loading. Wide underhead flange design and companion flat washers provide even load distribution and facilitates optimum sealing of gasket surfaces. Made of

Install an ARP cam bolt kit and end your camshaft timing worries

It’s a proven fact that OEM head bolts are the weak link in a diesel engine

Both models feature a large diameter

5® (AMS5844): While similar to Inconel 718

originally developed for NASCAR competition

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

This helps prevent blown head gaskets

This material is heat-treated to provide a tensile strength in the 200

nominally rated at 180

including use of a premium grade chrome moly alloy

When the bolt hasstretched the specified amount

000 lbs clamping force