This ARP nut kit includes M9 x 1.0 nuts with a 13mm wrenching size, supplied as a compact hardware solution for metric fastener applications. The description specifies thread size and wrenching dimension to aid selection for projects requiring M9 fasteners. It provides the clear, factual specifications needed when replacing or upgrading threaded connections.
ARP M9 x 1.0 13mm Wrenching Nut Kit