What is the outside diameter (O.D.) of the outer ring?

The outer ring has an O.D. of 16.3125 inches, though a note states the builder's actual rings measured 18 3/4" and were shaved down by JD2 to 18 1/2".

What size are the bolt holes and where are they located?

Each hole is 7/16" in diameter, located 0.875" from the inner diameter to the center of the hole, on a bolt hole circle with a diameter of 13.6875".

How wide is the ring itself?

The ring width (distance between the inner and outer circle) is 2.1875 inches.

Who modified the rings and by how much?

JD2 shaved the rings down; the outer ring went from 18 3/4" to 18 1/2".

Home/ Registry/ Ford/ Bronco/ 1992-1996/ “1995 Bronco”/ Photo supermotors.net/registry/media/967629

1995 Ford Bronco Outer Ring Blueprint - Dimensions & Bolt Hole Circle Diagram

Dimensioned diagram of a wheel outer ring with OD, ID, width and bolt circle

‹ ›

Dimensioned drawing of a wheel outer ring detailing outer and inner diameters, width, hole size and bolt circle.

AI caption February 2013 · Photo 639 of 709

This document is a hand-drawn dimensional blueprint (diagram) of an "Outer ring," apparently one part of a two-piece ring set (a companion file, Inner_ring.jpg, exists in the same album). The drawing shows two concentric blue circles representing the ring, with labeled dimensions: an outside diameter (O.D.) of 16.3125 inches, an inside diameter (I.D.) of 11.9375 inches, and a ring width of 2.1875 inches. Bolt hole details are provided: each hole has a 7/16-inch diameter, the distance from the inner diameter to the center of a hole is 0.875 inches, and the bolt hole circle diameter is 13.6875 inches. A handwritten-style note at the bottom explains that the builder's actual outer ring measured 18 3/4 inches, and after having JD2 (a fabrication tooling company) shave the rings down, they measured 18 1/2 inches. The document was uploaded to a 1995 Ford Bronco gallery, though the drawing itself does not state a vehicle, year, or specific application. A reader can learn the exact dimensions needed to fabricate or replicate this outer ring, including all diameters, width, and bolt hole layout.

Is this accurate? Sign in to help verify it.

Frequently asked questions

What is the outside diameter (O.D.) of the outer ring?: The outer ring has an O.D. of 16.3125 inches, though a note states the builder's actual rings measured 18 3/4" and were shaved down by JD2 to 18 1/2".
What is the inside diameter (I.D.) of the outer ring?: The I.D. is 11.9375 inches.
What size are the bolt holes and where are they located?: Each hole is 7/16" in diameter, located 0.875" from the inner diameter to the center of the hole, on a bolt hole circle with a diameter of 13.6875".
How wide is the ring itself?: The ring width (distance between the inner and outer circle) is 2.1875 inches.
Who modified the rings and by how much?: JD2 shaved the rings down; the outer ring went from 18 3/4" to 18 1/2".