https://www.boler.ca/2017/05/19/torsion-axle/
https://www.dexteraxle.com/Products/Torsion-Axles/Torflex-Light-Duty
Replacement Axle Specifications
Dexter #9: 2000 lb – 2200 lb with brakes
Bolt circle: 5×4.5″
Start angle: 10 deg up
Bracket type: Low Profile (if extra ground clearance needed use high profile brackets)
Bracket spacing (outside to outside frame): 48″
Hub face to Hub Face: 63″
NOTE: Double check all measurements on your axle