Hex Head Black Oxide Intake Manifold Bolts for Chevrolet LS, GM Performance Intake, 55mm UHL

Hex Head Black Oxide Intake Manifold Bolts for Chevrolet LS, GM Performance Intake, 55mm 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

ARP has developed the “Pro” Series Wave-Loc bolts

and copy down the length of the fastener prior to and after installation

Studs are manufactured with a unique nut-starter nose that helps prevent cross-threading

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

the compact 12-point inut lets you easily slip a socket close to the pipe

You have a choice between conventional hex head bolts and nuts or compact

marine and drag racing engines – including those with superchargers and/or nitrous oxide injection systems – ARP offers replacement rod bolts in three different models

and come in your choiceof black oxide finished chrome moly or rust-proof stainless steel

Not to be usedwith OEM-style

then allow the nuts to be easily installed without the worry of cross-threading

Some applications have provisions for mounting windage trays and have specially designed standoff studs with serrated lock nuts to position the windage tray and lock it securely in place

All High Performance Series bolts are 180