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Ultra-Tow Multi-Adjustable Torsion Trailer Axle — 3750-Lb. Capacity, Straight Axle, Adjustable Start Angle, 87in. Hubface, 92 1/4in.L, 65in.–74in. Outside Frame

Item# 49137
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Ultra-Tow Multi-Adjustable Torsion Trailer Axle — 3750-Lb. Capacity, Straight Axle, Adjustable Start Angle, 87in. Hubface, 92 1/4in.L, 65in.–74in. Outside Frame

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Only $249.99
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  • Rubber-cushioned inside steel bar absorbs road shock and provides torque action that improved road handling, reduces shock transfer and trailer sway
  • Fast Lube spindles allow you to re-grease the bearings without removing the hubs
  • Stainless steel wear sleeves prevent rust from wearing on the rubber oil seal
  • Multi-adjustable torsion axle end units, Item# 49144, are sold separately
  • Adjustable mounting brackets, Item#s 49138, 49387 or 49139, are sold separately
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Factory Shipped —
Estimated Delivery: 5 - 7 Business Days
View Shipping + Delivery Estimates
Not Available in Stores
 

Product Summary

The Ultra-Tow™ multi-adjustable torsion trailer axle provides an independent suspension for a quieter ride. The multi-adjustable torsion axle end units (sold separately) use a splined end to set the torsion arms from a range of 25° up to 45° down. Spindles on the end units have stainless steel wear sleeves for longer seal life, Fast Lube re-greasing without removing the hubs and the spindles are removable, saving you time and money should you ever damage your axle. The adjustable mounting brackets, sold separately, allow the axle to fit a variety of frame widths, depending on the hub face required. For use with adjustable torsion arms and brackets, sold separately. Axle beam has a hard shell powder-coat finish to protect your axle for many years. Made in U.S.A.

What's Included
  • (1) Torsion trailer axle
  • (1) Hardware kit (castle nuts, cotter pins, washers)

Features + Benefits

  • Rubber-cushioned inside steel bar absorbs road shock and provides torque action that improved road handling, reduces shock transfer and trailer sway
  • Fast Lube spindles allow you to re-grease the bearings without removing the hubs
  • Stainless steel wear sleeves prevent rust from wearing on the rubber oil seal
  • Multi-adjustable torsion axle end units, Item# 49144, are sold separately
  • Adjustable mounting brackets, Item#s 49138, 49387 or 49139, are sold separately
  • Built-in brake flange
  • Eliminates springs, shackles and U-bolts
  • Designed to maintain accurate toe and camber
  • Axle comes cambered
  • Durable powder-coat finish
  • Straight torsion axle
  • For use with adjustable torsion arm and adjustable brackets (sold separately)
  • Features adjustable bracket position and torsion arm angle
  • 3750-lb. capacity
  • 87in. hubface
  • Adjustable start angle in 6° increments
  • 92 1/4in. overall length (with end units attached)
  • 65in.–74in. outside frame
  • 1 3/8in. inner bearing
  • 1 1/16in. outer bearing
  • 1.72in. seal
  • 2.5in. length of travel
  • 9.5in. overall length of torsion arm
  • 4.5in. length of pivot point to center of axle
Key Specs
Item# 49137
Brand Ultra-Tow
Manufacturer's Warranty 1 year Limited Warranty
Ship Weight 60.0 lbs
Weight Capacity (lbs.) 3,750
Overall Length (in.) 92 1/4
Axle Drop (in.) Straight
Cambered Yes
Hubs Included No
Brakes Included No
Axle Tube Type Square
Axle Outside Diameter (in.) 2 3/5
Bracket Type Not included
Frame Width (in.) 65–74
Start Angle Adjustable 25°–45° down
Seal Size (in.) 1 23/32
Inner Bearing Size (in.) 1 3/8
Outer Bearing Size (in.) 1 1/16

Customer Reviews

Product Question + Answer
Accessories Frequently Purchased with this Item
We Recommend
Ultra-Tow Utility-Style Axle Brackets — 2 Brackets, For 3750-Lb. Adjustable Torsion Axle, 1 1/2in. Above Axle Tube
Ultra-Tow Utility-Style Axle Brackets — 2 Brackets, For 3750-Lb. Adjustable Torsion Axle, 1 1/2in. Above Axle Tube
Item# 49138
Factory Shipped —
Estimated Delivery: 5 - 7 Business Days
Only $119.99
Add to Cart
Ultra-Tow Marine-Style Axle Brackets — 2 Brackets, For 3750-Lb. Adjustable Torsion Axle
Ultra-Tow Marine-Style Axle Brackets — 2 Brackets, For 3750-Lb. Adjustable Torsion Axle
Item# 49139
Factory Shipped —
Estimated Delivery: 5 - 7 Business Days
Only $119.99
Add to Cart
Safety
3M Metaliks Sport Safety Glasses — Indoor/Outdoor Tinted Lens, Model# 11345-00000
3M Metaliks Sport Safety Glasses — Indoor/Outdoor Tinted Lens, Model# 11345-00000
Item# 174694
In Stock Online
Only $9.99
Add to Cart
Replacement Parts
Call To Order: 1-800-657-0516

Mon - Fri 7:00 AM - 6:00 PM (Central)
Sat 7:00 AM - 3:00 PM (Central)

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Ultra-Tow Multi-Adjustable Torsion Trailer Axle — 3750-Lb. Capacity, Straight Axle, Adjustable Start Angle, 87in. Hubface, 92 1/4in.L, 65in.–74in. Outside Frame The price is $249.99.
Ultra-Tow Multi-Adjustable Torsion Trailer Axle — 3750-Lb. Capacity, Straight Axle, Adjustable Start Angle, 87in. Hubface, 92 1/4in.L, 65in.–74in. Outside Frame
(Not Yet Rated - New)
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Estimated Delivery: 5 - 7 Business Days
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(Not Yet Rated - New)
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Factory Shipped —
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Hide Similarities
Weight Capacity (lbs.) 3,750 3,750 3,750 3,750 3,750
Overall Length (in.) - - 92 1/4 96 1/4 98 1/4
Axle Drop (in.) - - Straight Straight Straight
Cambered - - Yes Yes Yes
Hubs Included - - No No No
Brakes Included - - No No No
Axle Tube Type - - Square Square Square
Axle Outside Diameter (in.) - - 2 3/5 2 3/5 2 3/5
Bracket Type Utility - Not included Not included Not included
Frame Width (in.) - - 65–74 65–74 69–78
Start Angle - - Adjustable 25°–45° down Adjustable 25°–45° down Adjustable 25°–45° down
Seal Size (in.) - - 1 23/32 1 23/32 1 23/32
Inner Bearing Size (in.) - - 1 3/8 1 3/8 1 3/8
Outer Bearing Size (in.) - - 1 1/16 1 1/16 1 1/16