ARP LSX 18 Bolt Head Bolt Kit

PN: ARP-234-4319

GM LSX 18 Bolt

These Pro series studs from ARP are cold-forged to ensure molecular integrity. They are heat-treated prior to thread rolling and machining and are rated at a whopping 190,000 psi. They come with 12-point nuts, and hardened parallel washers for an even load distribution and accurate torque readings.

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