M12in 8740 Black Oxide 12-pt Nut Kit

M12in 8740 Black Oxide 12-pt Nut KitAvailable in a variety of sizes to suit your needs, all ARP 12 point nuts are constructed from 8740 chrome moly steel or ARP Stainless, and meet ARPs highest standards of quality. Rated at 180,000 psi tensile strength, ARP 12 point nuts are manufactured in thick wall versions for optimum strength and rigidity and thin wall versions for applications with limited space requirements. All 8740 chrome moly steel nuts are black oxide finished and all ARP

while the compact head is easily accessed

Wide underhead flange design and companion flat washers provide even load distribution and facilitates optimum sealing of gasket surfaces

and designed for use in competition engines

limited rule ovaltrack competition and street use

unique oil pan studs

These premium grade bolt and stud kits are engineered to properly engage the engine block threads and resist loosening

Measure the fastener prior to starting

To cure this all-too-common problem

delivers a material with superior fatigue characteristics and typically tensile strength in the 260

If you have ever installed a rocker stud into a cylinder head and watched it wobble as it screwed in – you knew from the beginning that the rocker geometry was going to be inconsistent all over the place

when the material iseasier to machine)

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