Komatsu CK35-1 Tracks
The Komatsu CK35-1 takes 320x86x56 rubber tracks (320 mm, about 13 in wide; 86 mm pitch; 56 links). An alternate size is 450x86x56.
Fitment detail
| Configuration | Size | Width | Pitch | Links |
|---|---|---|---|---|
| Primary | 320x86x56 |
320 mm / ~13" | 86 mm | 56 |
| Alternate | 450x86x56 |
450 mm / ~18" | 86 mm | 56 |
Specifications and sources
| Spec | Value | Source |
|---|---|---|
| Primary track size | 320x86x56 | store.rubbertrax.com |
| Alternate track sizes | 450x86x56 | store.rubbertrax.com |
Tracks you can buy for the CK35-1
Available tread patterns :
- C 1
- Staggered Block 1
Other listings 2 options
| Tread | Duty | Price | Stock | From |
|---|---|---|---|---|
| C | — | $1260.00 / each | unknown | store.rubbertrax.com |
| Staggered Block | — | $1260.00 / each | unknown | store.rubbertrax.com |
Available from
| Seller | Observed price | Options seen | Ships | Checked |
|---|---|---|---|---|
| store.rubbertrax.com | $1260.00 / unclear | staggered block, C-Tread · unknown | 8 warehouses | 2026-08-19 |
These tracks also fit
5 other machines take the CK35-1's primary size (320x86x56):
Komatsu track size chart: every model →
Part number cross-reference
| Component | OEM part # | Aftermarket ref | Source |
|---|---|---|---|
| Sprocket | 37-22-11870 |
— | store.rubbertrax.com |
| Roller | 37B-22-11860 |
— | store.rubbertrax.com |
| Idler-front | 37B-22-11830 |
— | store.rubbertrax.com |
| Idler-rear | 37C-22-11842 |
— | store.rubbertrax.com |
Undercarriage parts for the CK35-1
| Component | Observed price | From | Checked |
|---|---|---|---|
| Idler front | $815.99 | store.rubbertrax.com | 2026-08-18 |
| Idler rear | $263.00 | store.rubbertrax.com | 2026-08-18 |
| Roller | $232.00 | store.rubbertrax.com | 2026-08-18 |
| Sprocket | $277.00 | store.rubbertrax.com | 2026-08-18 |
Before you order
Width, pitch, and link count must all match — measure your current tracks to confirm, and check your operator's manual for serial-number-specific variations.
Get notified when fitment data is added for the Komatsu CK35-1