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12_c6776d74-cf0c-41b8-bb6b-5368b9287867 - Northline Parts

2X 12 Hole Sprocket 21 Teeth For Bobcat 231 325 325D 328 328D 331 331D 331E 334

Alligator_819_x_200_px - Northline Parts

The Aftermarket Parts Specialists

$490.69
Sale price  $490.69 Regular price 

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Ships Nationwide in 2–4 business days.
This 12 Hole Sprocket 21 Teeth is a high-quality aftermarket replacement part compatible with Bobcat 231, 325, 325D, 328, 328D, 331, 331D, 331E, and 334.

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I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks

Edward H. — Verified customer

Product Overview

These heavy-duty drive sprockets are engineered for Bobcat compact excavators, providing reliable power transmission and track support. Built for demanding environments, this pair of 12-hole, 21-tooth sprockets ensures long-lasting durability and precise fitment.

Key Features & Performance

  • Precision-machined teeth for smooth engagement and reduced friction.
  • High-strength steel construction for maximum wear resistance.
  • Direct replacement design for 12-hole sprocket configurations.

Fitment & Compatibility

  • Compatible Models: Bobcat 231, 325, 325D, 328, 328D, 331, 331D, 331E, 334

Technical Specifications

  • Tooth Count: 21
  • Bolt Hole Count: 12
  • Package Quantity: 2 Sprockets

Frequently Asked Questions

  • Q: Does this listing include one or two sprockets? A: This product is sold as a pair and includes two (2) 12-hole drive sprockets.
  • Q: Will this fit all versions of the models listed? A: Fitment can vary by serial number; please confirm your machine uses the 12-hole pattern prior to purchase.

Compatibility may vary by serial number. Verify fitment before purchase.

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Service was professional and easy to work with. They kept me updated on my order and recommended a different part when the one I originally picked wasn’t going to work. Everything showed up as expected and the process was smooth overall.

- Customer, Chris D.

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