MRC Racing Components Honda - Acura - 55mm Racing Wheel Studs

Upgrade from factory-length studs with the MRC Racing Components 55mm Racing Wheel Studs. Designed for Honda and Acura applications with M12 x 1.5 thread pitch, these extended-length studs give you more thread engagement for wider wheels, spacers, and heavier track use — providing a safer, more secure wheel mounting solution.

55mm Racing Wheel Stud Specifications

• Knurl Diameter: 0.485"
• UHL (Usable Head Length): 2.850"
• Knurl Length: 0.275"
• Nose Length: 0.350"
• Thread: M12 x 1.5
• Hub Hole Size (Cast Iron/Steel): 0.469" - 0.479"
• Drill Bit Size: 12mm (0.472")
• Sold in Packs of 10

MRC Racing Wheel Stud Features

• Extended 55mm Length — More thread engagement for spacers, wider wheels, and heavy track use
• Knurled Press-In Design — Secure fitment into cast iron and steel hubs
• M12 x 1.5 Thread Pitch — Direct fitment for Honda and Acura applications
• High-Strength Construction — Built for racing demands

Fitment / Applications

• Honda Civic (various generations)
• Acura Integra (various generations)
• Any Honda/Acura with M12 x 1.5 hub bolt pattern

Notes

• Pack of 10 studs — order two packs for a full set of four wheels (20 studs)
• Confirm hub hole size before installation

Pro Tip: If you are running wheel spacers or aftermarket wheels with less hub engagement, extended studs are not optional — they are a safety requirement. More thread engagement means more clamping force, which keeps your wheels securely mounted under hard braking and high-speed cornering loads.