ARP 455-2101 Intake Manifold Bolt Kit Chrome Moly - 12-Point

The ARP 455-2101 intake manifold bolt kit delivers professional-grade fastening performance to prevent intake manifold leaks and ensure reliable engine sealing. These precision-engineered fasteners are manufactured from chrome moly steel with a black oxide finish and rated at 170,000 psi tensile strength.

Key Features:

• 12-point head design for positive engagement and reduced fastener rounding
• Precision rolled threads prevent galling and promote consistent torque loading
• Wide underhead flange distributes clamping load evenly across gasket surfaces
• Companion washers included for optimal load distribution
• Chrome moly construction with black oxide finish for corrosion resistance
• Precision machined for superior thread engagement and reliability
• NASCAR-style drilled head on one bolt per set for tech official sealing

ARP fasteners are precision-manufactured to exacting tolerances, ensuring proper gasket compression and leak-free operation. The generous flange head design provides superior clamping force distribution, while the rolled thread process creates a smoother, stronger thread form that resists cross-threading and facilitates accurate torque readings.