Will these work with my OEM lug nut holes?

M12X1.25 is a common metric thread size across most modern vehicles. Confirm your vehicle's lug nut specification before ordering — thread pitch and diameter must match exactly.

Do I need any special tools to install these?

A standard lug wrench or impact wrench fits the open-end design. The extended 50mm length means you'll want to verify clearance between the nut and your wheel — some deep designs sit close to the barrel.

Can I use these on all four wheels?

Each nut is individual, and you have 20 pieces total — enough for a full set of five wheels with spares. Most vehicles use 4–5 lug nuts per wheel depending on configuration.