ARP M12 x 1.25 12Pt Nut Kit (Small Collar)

Designed for precision fastener applications, this ARP nut kit provides threaded M12 x 1.25 retention with a 12-point head and a small collar profile for tighter clearance around studs and flanges. Ideal for performance and rebuild work where OEM-style metric nuts are required, the kit supports secure, repeatable clamp and straightforward installation on compatible M12 threaded components.

Features:

• M12 x 1.25 metric thread size
• 12pt head for dual‑socket engagement
• Small collar for reduced stud clearance
• ARP‑branded nut kit for performance applications