Mazda MX-5 NA/NB/NC/ND ARP Extended Wheel Studs

High-strength ARP extended wheel studs for Mazda MX-5 NA and NB. Designed for wide wheels, wheel spacers, frequent wheel changes, and high-load track use. This kit contains 4 wheel studs – enough for ONE hub only. therefore: 4 packages are required to fully equip the NA/NB and ND 5 packages are required to fully equip the NC Please ensure you order the correct quantity for your application. When in doubt contact us for help, we will gladly assist you ! Knurl Size & Fitment Correct knurl diameter is critical for proper fit and hub safety. NA6 (1.6), NC, ND Front: 0.507" -> order 100-7719 Rear: 0.507" -> order 100-7719 NA8 (1.8) & NB Front: 0.507" -> order 100-7719 Rear: 0.579" -> order 100-7720 Technical Specifications Extended length: approx. 1.25” longer than OEM Bullet-nose tip for easy lug nut engagement Manufactured from high-strength ARP alloy Designed for press-in installation Open-ended lug like ours may be required Installation Notes (Important) ARP does not recommend pulling studs in using a lug nut → this can damage threads and compromise strength Press-in installation is strongly recommended Some applications require hub removal from the car