ARP 401-8382 M11 x 1.25 Stainless Steel 12-Point Nut Kit (2-Pack)

The ARP 401-8382 is a premium 2-piece stainless steel nut kit designed for high-performance automotive applications requiring M11 x 1.25 metric threading. These professional-grade fasteners feature a 12-point design that provides superior grip and reduces the risk of rounding during installation and removal.

Key Features:

• M11 x 1.25 metric thread pitch for precise fitment
• M14 wrench size (14mm socket or wrench required)
• 12-point design for enhanced tool engagement and accessibility in tight spaces
• Constructed from aerospace-quality ARP stainless steel
• Rated at 180,000 psi tensile strength for extreme durability
• Polished to a brilliant luster finish for corrosion resistance and professional appearance
• Manufactured in thick-wall configuration for optimum strength and rigidity

ARP (Automotive Racing Products) fasteners are manufactured in-house in the USA using only the highest quality materials that exceed typical aerospace standards. These stainless steel nuts are ideal for engine building, cylinder head studs, and other critical high-stress applications where reliability and strength are paramount. The 2-piece kit provides convenient replacement hardware without requiring a complete fastener set purchase.