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MotoIrons | Vintage Springer Forks & Harley Custom Parts - vintage motorcycle front ends and iron works
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Aftermarket Replacement Chrome Custom Springer Fork 36 Inch

Own facility springer production — Every custom springer fork is manufactured in-house with verified geometry and spacing before dispatch.

Product Specification

Parameter Value
Part Type Custom Springer Fork
Finish Chrome
Stem Diameter 1″
Axle Hole Diameter 3/4″
Link Hole Diameter 5/8″
Length (Lower Tree to Axle) 36″
Required Axle Length 7-3/4″
Required Axle Diameter 3/4″
Axle Spacing (Outside to Outside) 6-3/16″
Axle Spacing (Inside to Inside) 5-3/16″

Fitment

Platform Year Range Notes
Not stated in source Confirm with model and year Recreation of a 1975 style girder spring fork design; verify frame geometry and axle spacing.

Independent aftermarket part. Not manufactured, sold or endorsed by any motorcycle manufacturer. Model names and OEM numbers are used for fitment reference only.

Resolving Over-Stock Geometry Guesswork

Exact geometry prevents binding and misalignment

Springer forks offered over stock often lack clear statements on overall length and axle spacing, making it difficult to judge ride height and steering geometry without exact measurements. When the 36-inch length or the 6-3/16-inch axle spacing is ignored, the fork links bind or the wheel sits incorrectly. [NEED_CITE: frame geometry measurements for custom springer builds]

Chrome custom springer fork front view showing 36 inch length

Verifying Frame Compatibility and Spacing

Determining if this custom springer fork fits your build requires checking the 36-inch lower tree to axle length against your frame’s