Racing Composite R40 Lock Nut Set in Glorious Black M12x1.25
Racing Composite R40 Lock and Nut Set in Glorious Black with 16 lug nuts and 4 heptagon lock nuts for 12×1.25mm studs.
Please check and confirm you vehicle’s stud thread pitch before ordering any lug nuts or bolts.
The high-end product “Racing Composite R40” material of the lacing nut adopts chrome molybdenum steel (SCM 435 forging) and is super strength that can be put to practical use also in a severe race scene. Achieve (about 40 g)! Furthermore, the free taper collar that prevents the loosening of the screw becomes a washer and makes the wheel be set securely on the vehicle body. Color can choose two kinds of Glorious black and neo-black (titanium coating, rainbow), and is excellent as accessories of wheel.
- Since the collar and the body are free, 60 ° taper run-out of screws and bolts is prevented.
- Color is free and washer effect is achieved, and it is difficult to loosen the screw.
- Uses a large radius on the top of the hexagon to smooth the wrench operation when attaching or detaching.
- Thorough weight reduction by aluminum color (A7075-T6 material).
- The body of the nut uses forged carbide material (SCM 435) and has the strongest hardness.
Colors available :
- Black with
- 20 pieces set (16 lugs + 4 lock nuts)
- 1 Key Adapter for 4 lock nuts
If you do not see the lug nuts or bolts you are looking for please contact us and we’ll price it up for you via email.
Other Wheel Nuts and Bolts