ARP 130-2101 Intake Manifold Bolt Kit for Chevrolet LS1. LS4. LS6. 4.8L-RL4. 5.3L-LM7. 6.0L-LQ4. 4.480˝ UHL. 8740. 12pt

Prevent intake manifold leaks with ARP’s quality fasteners. They’re rated at 170, 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 steel, as well as hex or 12-point heads. Washers included.

Available in a variety of sizes to suit your needs, all ARP 12-point nuts are constructed from 8740 chrome moly steel or ARP 300 Series stainless steel material, and meet ARP’s 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 stainless steel nuts are polished to a briliant luster. ARP 12-point nuts are available in 1-piece bulk, 2-piece and 10 piece packages.

Material: 8740 Chrome Moly
Finish: Black
Bolt Head Type: 12 Point
Quantity: Set of 10

Features:
Designed to unlock more performance out of your vehicle
Deliver a reasonable balance of strength and durability
Premium construction built with unmatched quality standards
Ensure smooth, reliable operation and long-lasting service.

Fits Following Engines:Chevrolet LS1, LS4, LS6, 4.8L-RL4, 5.3L-LM7, 6.0L-LQ4