Goodridge -03 JIC to -31 Metric through bulkhead adaptor, manufactured in plated steel for corrosion resistance. Extremely useful for those needing to change thread size through a bulkhead. The short side has a -03 JIC (3/8-24 UNF) convex thread and the longer, lock nut side, has a -31 (M10 x 1) metric convex male thread. For use with Goodridge's 318-31P lock nut.
- Suitable for Performance or Motorsport Vehicles
- Useful Adaptor when Installing Racing Brake Lines
- Compatible with all other Quality Manufacturers