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Caterpillar 307C 308CCR Sprocket 21T

130-9326 Cat 307C 308CCR Sprocket
Rubbertrax
Caterpillar 307C 308CCR Sprocket 21T
Buy aftermarket 130-9326 sprockets for your Cat 307C and 308C online at Rubbertrax and save versus going to your Cat dealer. These replacement Cat sprockets are guaranteed to fit the serial prefix listed below. Order online and get free shipping during check out.
SKU: 130-9326
Weight: 60 lbs
Make: Cat
Shipping: Fast and Free!
Price: $350.00

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This is the aftermarket sprocket for the Caterpillar 307B, 307C and 308C mini excavator. This sprocket has twelve bolts and twenty one drive teeth. If your sprocket is 23 teeth you may have an alternate serial break Cat 307 sprocket (51-9336).


It is always important to change your undercarriage parts and rubber tracks at the same time to maximize the life span of the tracks and parts and get the optimal wear.

Alternate Part Numbers

  • Caterpilalr Dealer Part Number: 130-9326

Caterpillar Serial Prefix Check

This sprocket is 21 drive teeth with 12 mounting bolt holes to install on your original drive motor. This sprocket is guaranteed to fit the following serial prefix list:
  • CRW BNE BCM BAJ
  • 4RW 5CW 6KZ 7DZ

Alternate Models

This sprockets (130-9326) is known to fit:

  • Caterpillar 307C
  • Caterpillar 307B
  • Caterpillar 308C

Quality Cat Sprockets

Smaller sprockets for compact mini excavators are hardened in a one step procedure via electrical induction. This increases the depth of the hardness through the teeth while preventing breakage. Our aftermarket sprockets are hardened within millimeters of the original OEM sprocket which provides a great value for our customers overall. We recommend installing by hand to your manufacturers suggested torque specifics.