https://www.sturdybuiltonline.com/Knott-Autoflex-Torsion-Axles_c_528.html
Boat Trailer Torsion Axles Made by Knott Autoflex
Galvanized Boat Trailer Torsion Axles Made by Knott Autoflex. Knott Brand Axles are High-Quality and Long Lasting, perfect for replacing an old worn out axle...
boat trailertorsion axlesmade byknottautoflex
https://www.dextergroup.com/products/torsion-axles
Torsion Axles | Dexter Group
From 600 lbs. to 12,000 lbs., Dexter offers a full line of torsion axle options featuring the Dexter TORFLEX and Eliminator series.
torsion axlesdextergroup
https://canadianaxle.com/category/torsion-axles/
Torsion Axles | Canadian Axle Inc.
torsion axlescanadianinc
https://www.swiftcotrailers.com.au/INDEPENDENT-TORSION-AXLES-X1141/Lazy-Torsion-Axle-SS1116.html
BLACK AXLES | INDEPENDENT TORSION AXLES | Independent Rubber suspension Torsion Axles
blackaxlesindependenttorsionrubber