Note: Some models accept more than one size of chain. In those instances, the model is listed with its corresponding chain size. If you have any questions about what chain size you should use, contact our trencher chain experts and we will walk you through the process. We do not carry boom and head shaft parts for models that are grayed out.

1010	1020	1030	1210	1220	1230	1330	1410
1420	1500	1620	1810	1820	2020	2300	2310
3210	3500	3610	3700	4010 (50K)	4010 (110K)	4500 (50K)	4500 (110K)
5010	5110	5700 (50K)	5700 (110K)	6510	7020	7510	7610
8020	100SX	200SX	400SX	410SX	420SX	A350 (50K)	A350 (110K)
A410 (50K)	A410 (110K)	A411 (50K)	A411 (110K)	A412 (50K)	A412 (110K)	A450 (50K)	A450 (110K)
A511 (50K)	A511 (110K)	A512 (50K)	A512 (110K)	A550 (50K)	A550 (110K)	A610	A615
A650 (50K)	A650 (110K)	A651 (50K)	A651 (110K)	A655 (50K)	A655 (110K)	C7	C77
C9	C99	HT25	HT115 (110K)	HT115 (220K)	HT185 (220K)	HT185 (110K)	J20
M4	R30	R36	R40	R40 (w H13, H14, H350)	R60	R65	RT10
RT12	RT24	RT36	RT40	RT45	RT55	RT70	RT75
RT80	RT90	RT95	RT115	RT150	RT185 (110K)	RT185 (220K)	RT230
RT300	SK300	SK500	V30	XT850	Zahn

By Attachment Model

Note: Some attachment models accept more than one size of chain. In those instances, the model is listed with its corresponding chain size. If you have any questions about what chain size you should use, contact our trencher chain experts and we will walk you through the process.

H300	H311	H312	H313	H314	H400	H411	H412
H450	H510 (50K)	H510 (110K)	H511 (50K)	H511 (110K)	H512 (50K)	H512 (110K)	H513 (50K)
H513 (110K)	H514 (50K)	H514 (110K)	H515 (50K)	H515 (110K)	H550 (50K)	H550 (110K)	H553 (50K)
H553 (110K)	H560 (50K)	H560 (110K)	H732	H750	H752	H812	H850
H910	H911	H932	H952	M500 (50K)	M500 (110K)	M910	M912

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