Swingarm Replacement Parts

Chrome Moly Axles

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Chrome-Moly Rear Axles

Trac axles are manufactured from 4130 chrome-moly, precision centerless ground to to exact sizes, CNC machine threaded, then coated to prevent rust and corrosion.

Axles come complete with High Strength aluminum nuts and stainless steel washers.

Specs. and info:

  • Axles are a direct replacement for all Trac aluminum arms (except Elite Series)
  • 20mm axles are solid 4130 chrome-moly.
  • 25mm axles are made from .120 wall 4130 chrome-moly tubing.
  • 28mm axles are made from .120 wall 4130 chrome-moly tubing.
  • All Trac 240/300/330/360 arms use 28mm axles.

* These axles do not fit Elite Series Swingarms.

See chart below for sizing information:

Arms with 20mm Axle

 

Inside to Inside Arm Width  
 Axle Size
10" wide arms
20mm x 14.125
10 1/4" wide arms
20mm x 14.375
10 1/2" wide arms
20mm x 14.625
10 3/4" wide arms
20mm x 14.875
 

 

Arms with 25mm Axle
 
Inside to Inside Arm Width   
 Axle Size
10 1/2" wide arms
25mm x 14.750
10 3/4" wide arms
25mm x 15.000
 
 
Arms with 28mm Axle
 
Inside to Inside Arm Width
 Axle Size
9 3/4" wide arms
28mm x 14.000
10 1/8" wide arms
28mm x 14.500
10 1/4" wide arms
28mm x 14.500
10 1/2" wide arms
28mm x 14.750
11 3/4" wide (240) arms
28mm x 16.000
13 3/4" wide (300) arms
28mm x 18.000
15 1/4" wide (330) arms
28mm x 19.500
16 1/4" wide (360) arms
28mm x 20.500



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