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What is the Pitch of a Chain?
The pitch of the chain is the center to center measurement of the chain pins.
 
The following is the pitch by manufacturer:
  > Case, Davis, Aztec - 1.654", 2.609", 2.650", 4.00".
  > Ditch Witch - 1.654", 2.00", 3.067".
  > Parsons, Seaman, Digzall - 1.654", 2.00", 3.067"
  > Bobcat, Midmark, Berkeen - 1.654", 2.00" 3.067"
  > Vermeer - 1.654", 2.00", 3.00", 4.00", 4.50".
  > Attachments - 1.654", 2.00", 3.067"
Trencher Chain
Replacement Link for Trencher Chain
Links and Pins

Need carbide bits for your trencher chain? Click Here. 

Replacement Link for Trencher Chain
Rather you are looking for Bare Chain or Chain Assemblies we have you covered.
Standard Duty, Heavy Duty, Anti-Back Flex, Trench-All, Combination Assembly, Cup Cutter Assembly, Rock & Frost Assembly, Terminator Assembly, H-Plate Assembly, Innovator Assembly.
All of our chains meet or exceed OEM specifications and are made in the USA!

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Just give us a call, with the cut width, # of stations and dig depth and our experts will  be happy to help you get the chain ordered.

Chain Links

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Expander Blocks

 

2 Pitch, Cup Tooth

Featuring more teeth for smoother cutting, this 2-Pitch chain is designed for medium to hard soil.d some info about this item Items.

4 Pitch, Cup Tooth

Standard chain, the 4-Pitch performs best in soft soil.

Welded Alligator Chain

This low profile chain is designed for hard and rocky soil.

50/50 Alligator Combo

Ideal for varying soil conditions, this combo chain delivers a pick and shovel effect.

 

Welded Shark Chain

This combo chain offers a pick and shovel effect

50-50 Shark Combo

Ideal for varying soil conditions, this combo chain delivers a pick and shovel effect.

4525K 4.5 Pitch

 

Rock Cutter Bases

This item is custom made to order. Call Us Today for more information.

7600K 4 Pitch

 

TA2043, 2.043 Pitch

 

T-all H plane chain

 

4501K - Bare Chain

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4502K,Double 4.5 Pitch

 

Digging Chains D3 - D8

 

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Replacement Link for Trencher Chain

We'd Love to Hear From You!

10157 IH 35 N. Frontage Rd. Ste. A

 San Antonio, TX 78233

 (210) 492-5960 / Fax: (210) 492-3043 

 

Rick@lonestartrencher.com

Vince@lonestartrencher.com

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© 2026 by Lone Star Trencher Parts, LLC.​ 

Lone Star Trencher Parts, LLC has no association with the manufacturers and brands listed in this website. * All manufacturer's names, numbers, symbols and descriptions are used for reference purposes only and it is not implied that any parts listed are the products of these manufacturers.Ditch Witch® and Jet Trac® are registered trademarks of the Charles Machine Works, Inc., Perry OK USA; Lone Star Trencher Parts, LLC has no association with The Charles Machine Works.

© Copyright 2026 Lone Star Trencher Parts LLC
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