Hex Head Stainless Intake Manifold Bolts for Chevrolet 265-400 cid, factory OEM, 1.000˝, 12 pieces

Hex Head Stainless Intake Manifold Bolts for Chevrolet 265-400 cid, factory OEM, 1.000˝, 12 piecesPrevent 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

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

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

but one is drilled to allow for a seal wire

This procedure ensures complete heat penetration and the resultsare far superior to those lesser quality studs from other manufacturerswho just dump pieces in a basket and hope for the best

they’re nominally rated at 180

making it ideal for the pplication

All in all

ARP’s timing cover bolts are available in both polished stainless steel or black oxide finish chrome moly

All kits come complete with hardened parallel-ground washers and high quality nuts

The studs come with flat washers and nuts

Unfortunately