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M12 Shoulder Nut for NB Miata Koni Shocks

NB Koni Shock Nuts

23993472 - FCM-NUT-SHLDR-M12NB

Priced EACH

  • Will NOT fit 1990-1997 NA Miata Shocks! Those are found here
  • Allows 99-05 NB Koni Sport shocks to be upgraded with our superior MCU shock bushings and the ability to create your own NB shock based coilover kit
  • M12x1.25 threaded to fit Koni Sport shocks
  • 35mm shank/plunge depth
  • 47mm overall height
  • 14mm shank diameter
  • zinc-plated
  • Availability: Normally in-stock
    Shipping: In-Stock Items ship USPS Priority unless noted otherwise
    Pricing: $13.00


    Our USA made, custom built M12 shoulder nuts are used in our Mazda Miata Shock Mount Systems and are designed to thread onto Koni Sport (Yellow) shocks. These shoulder nuts allow you to ditch the thick rubber OEM bushings and replace them with our superior MCU urethane bushings and supporting washers. Add in a set of our MCU bump stops or even go one step further to create your own NB Bilstein based coilover kit with these special shoulder nuts


    • 23993472 - FCM-NUT-SHLDR-M12NB
    • 23993472
    • 5X Racing
    • Normally in-stock
    • New

    Shipping Information

    • Item Requires Shipping
    • 0.2 lbs.
    • W4.0000” x H2.0000” x L8.0000”
    • In-Stock Items ship USPS Priority unless noted otherwise

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