12" Bridgestone Extreme Duty MX Pattern Rubber Track (300x52.5Wx84)

Mitsubishi MM40SR

300x52.5Wx84 Extreme-Duty Rubber Track

Item BS300525W84XD

$1,353.75per track · sold individually

Track Size:300x52.5x84 (12")

300x52.5Wx84 (12")

Verified fitmentfor Mitsubishi MM40SR Excavators.

Availability checkCurrent warehouse confirmation required

Quantity

Sold individually. Many operators replace both sides together for even wear.

Check Availability

Design Features

This bridgestone rubber track is presented with the governed Heavy Iron size, tread, fitment, pricing, and availability data published for this specific item.

Published brand: bridgestone
Track size: 300x52.5x84
Tread pattern: See published specifications
Machine fitment: Use the compatible-machine list and machine context shown on this page.

Track Specifications

DesignExtreme Duty

Track Size300x52.5x84

Width300mm

Pitch52.5mm

Links84

Weight306.77lbs

COMPLETE THE MACHINE

Complete Your Undercarriage

1 / 3

Bottom Roller · 185-7280

Mitsubishi MM40SR Bottom Roller - Part #185-7280$132.50

RELATED OPTIONS

More options in this track size

Bottom Roller | 185-7280

Part Type: Bottom Roller

Part Number: 185-7280

$132.50 each

In stock4 available · 1 location

Volume / fleet pricing →

Track Pad | BO101-350

Part Type: Track Pad

Part Number: BO101-350

$17.50 each

In stock8 available · 2 locations

Volume / fleet pricing →

Track Pad | BO101-300

Part Type: Track Pad

Part Number: BO101-300

$15 each

In stock8 available · 2 locations

Volume / fleet pricing →

12" Mini Excavator Rubber Track (300x52.5Wx90)

Heavy Duty

300x52.5Wx84 Heavy-Duty Rubber Track | Block

Track Size: 300x52.5Wx84

Tread Pattern: Block

$950 eachSet of 2: $1,900

In stock5 available · 2 locations

Volume / fleet pricing →

BUYING QUESTIONS

Before You Order

How do I confirm this part fits my machine?

This product is shown in the governed Heavy Iron fitment set for Mitsubishi MM40SR.

Do I need a serial number or configuration selection?

No serial or configuration selector is required in the current product context.

What happens if warehouse availability is not current?

When current warehouse availability cannot support direct checkout, the page switches to an availability request.

Free shipping nationwide: Delivery is available directly to shops, yards, residences, businesses, and jobsites. Freight method depends on shipment size and destination.

Warranty: Warranty coverage follows the applicable terms for this bridgestone product. Confirm current coverage details with Heavy Iron when ordering.

300x52.5Wx84 Extreme-Duty Rubber Track

Complete Your Undercarriage

More options in this track size

Compatible Machines

Before You Order