Will these work with my factory wheels or only aftermarket rims?

Extended lug nuts work with both factory and aftermarket wheels. The key is verifying your vehicle uses M12 x 1.25 studs — check your owner's manual or measure an existing lug nut before ordering.

Do I need to replace all five lug nuts per wheel or can I mix and match?

Stick with a full set of matching lug nuts per wheel for even load distribution and appearance. Mixing materials or styles can cause uneven clamping pressure.

What torque spec should I use when installing these?

Refer to your vehicle's service manual for the correct torque specification — it varies by model. Do not guess; under-torquing risks wheel separation, and over-torquing can strip threads or crack the nut.