ARP 301-8361 M11 x 1.25 12-Point Nut Kit

The ARP 301-8361 is a high-performance 12-point nut kit featuring M11 x 1.25 metric threading. These precision-engineered nuts are manufactured from ARP's premium aerospace-grade materials and are designed to provide superior clamping force and reliability in demanding automotive and racing applications.

Key Specifications:

• Thread Size: M11 x 1.25mm metric
• Wrench Size: 13mm (M13)
• Configuration: 12-point design for easier installation in tight spaces
• Material: High-strength alloy steel with proprietary heat treatment
• Finish: Black oxide coating for corrosion resistance

ARP fasteners are the gold standard in the performance industry, offering consistent quality and exceptional strength. The 12-point design allows for easier alignment and installation compared to 6-point nuts, while still maintaining full torque capacity. Each nut is precision machined and thread-rolled to exacting specifications to ensure perfect fit and maximum clamp load retention.

These nuts are ideal for use with ARP studs and bolts in engine builds, suspension systems, and other critical automotive applications where reliability and performance are paramount.