Sim Racing Rig Fastener Kit — Hex Bolts & Spring-Loaded T-Nuts | 40 Series (8mm T-Slot) Everything you need to build, expand, or upgrade your sim racing rig — in one kit. Premium Class 12.9 alloy steel bolts paired with spring-loaded roll-in T-nuts, sized perfectly for 40 series aluminum extrusion. Choose your head style, thread size, length, and quantity to
Technical detail
Specifications and buyer checks.
SPEC
Ask the seller for technical detail
Confirm dimensions, materials, certification or fitment before ordering.