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KNOTT AUTOFLEX Galvanized Trailer Torsion Axle 3,750lb 5 Lug 73 in Hub Face 60 inch Outside Bracket 20 Degree Down

KNOTT AUTOFLEX Galvanized Trailer Torsion Axle 3,750lb 5 Lug 73 in Hub Face 60 inch Outside Bracket 20 Degree Down

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Part Number: 27012
by Knott: 27012
KNOTT AUTOFLEX Galvanized 3,750lb 5 Lug 73 inch Hub Face 60 inch Outside of Bracket 20 Degree Down Boat Trailer Torsion Axle
Feature: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

PRICING:

Quantity Price
1 - 3 $669.99
4 - 7 $399.99
8 - 11 $359.99
12 - 23 $349.99
24+ $339.99
Price $669.99
In Stock
This 3,750lb Galvanized Boat Trailer Torsion Axle by Knott-Autoflex features a V-Bend center designed for providing clearance for your boat's hull. The hub face (track measurement) on this torsion axle is 73 inches, and an outside bracket measurement of 60 inches, so it is an ideal replacement for axles on 5 foot wide I-beam frame boat trailers. It comes with galvanized 5-lug idler hubs, a greasable spindle, and the standard 1.98-inch Accu-Lube style dust cap, making it easy to add grease to the bearings. This axle also includes a standard 4-hole brake flange for installing trailer disc brakes, such as those manufactured by Knott, Kodiak, DeeMaxx, or Dexter. The torsion arm is set at a 20-degree down angle. Knott's selection of galvanized torsion and standard trailer axles are ideal replacements for boat trailers and jet ski trailers operating in saltwater conditions; the galvanized coating will resist rust and corrosion much better than a standard steel or painted axle.

The hubs come pre-installed on this torsion axle, using a standard 3.5k-3.75k capacity bearing combination, with a 1 3/8-inch inner bearing (bearing number L68149) and a 1 1/16-inch outer bearing (bearing number L44649). The seal size for this galvanized hub is 1.72 (or 1.619). The boat trailer hub uses standard-size ½"x20 lug nuts, and the bolt pattern is also the standard 5 on 4.5 inches. While brakes are not included, the 4-hole brake flange on the torsion arm allows for disc brake installation, or you can swap the hub for a drum if preferred.

This pre-installed hub is already greased with lithium-based grease, though additional lithium grease may be applied before use.

Axle Features:

Completely Hot-Dipped Galvanized Construction, including the Torsion Arms

3,750lb Capacity

20 Degree Down Starting Angle

73 inch Hub Face to Hub Face Measurement

60 inch Outside Bracket to Outside Bracket Measurement

Pre-Greased 5 Lug Hubs

4-Hole Brake Flange for installing Brakes

Drain-Hole at the bottom of the V-Bend to Release Water Buildup

Greaseable Spindle

 

This Torsion Axle Does not include the mounting hardware, however, we have ½ x 1 ½ inch Stainless Steel Mounting Bolts that you can purchase if needed.

 

New Mounting Holes May need to be drilled in order to install the new axle.

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