PART NUMBER: 61-3109
Eye bolt for mounting clip-in harness attachments. SOLD INDIVIDUALLY.
See drop down menu for options of eye bolt only, or adding a backing plate or nut and lock washer.
The eye bolt has standard 7/16" threads. These can replace the factory seatbelt bolts; just unscrew the factory bolt and screw the eye bolt in to replace it - this is a great way to mount the lap belts of your harness. Seatbelt bolts are always a standard 7/16" thread - YES, even the Miata/MX5, despite having metric hardware almost everywhere on the car, is 7/16" thread for the seatbelt bolts.
Also available with a backing plate with matching 7/16" nut for situations where you are drilling a new hole through the sheet metal and need a large backing plate for a safe installation. The backing plate is 50mm x 80mm (about 2" x 3").
Final option is to add a nut and lock washer for applications where you are installing the eye bolt in a mounting tab on a roll bar or aftermarket seat bracket or similar and need a nut on the back side. Nut is high strength grade 8 and zinc coated for corrosion resistance.