Theese have Steerer tube lenght of 165mm (6,5 inch) , but has been threaded from 95mm (3,75 inches) and up, so you can cut the top and fit perfectly fore your bike.

Theese forks came originally on, Kuwahara Laserlite ,  Raleigh aero pro Burner. tioga Rhino Charge, Norco Starfire, Shogun. Velo Shauff Anaconda  +++ many other quality Old School BMX bikes. 

uses 26,5mm crown race