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Mini Excavator

Kobelco SK45SR-1

Shop rubber tracks, undercarriage parts, and attachments for your Kobelco SK45SR-1 — all in one place.

Parts for Kobelco SK45SR-11 track option

Kobelco SK45SR-1

Primary Track

400x72.5Nx74

Guaranteed FitHeavy Duty Comes Standard.24-Month WarrantyNationwide Fulfillment

Rubber Tracks

400x72.5Nx74

Choose your tread

Bridgestone Premium

1 tread

16" Bridgestone Extreme Duty MX Pattern Rubber Track (400x72.5Nx74) rubber track

16" Bridgestone Extreme Duty MX Pattern Rubber Track (400x72.5Nx74) rubber track close-up

Bridgestone 400x72.5Nx74 MX

400x72.5Nx74

Pair available

$4,623

$4,807

Need pricing fast?

Heavy-duty parts. Current pricing. Fast nationwide shipping.

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