Will these work on my wheels without modification?

M12 x 1.25 is a standard thread pattern, so these will thread onto any wheel hub that accepts that size. The extended acorn design is taller than OEM hardware — verify the extra height works with your wheel center bore or valve stem before installing.

Do I need to torque these to a specific value?

Always refer to your vehicle's service manual for the correct torque specification. Using the wrong torque on any lug nut can cause wheel runout or damage. Once you know your spec, standard torque wrench procedure applies — no special handling for aluminum.

How do I maintain the blue finish?

The anodized blue coat is durable and will resist corrosion in normal conditions. Wash with soap and water as part of routine wheel cleaning. Avoid harsh chemicals and brake dust accumulation to keep the color bright.