UNDERCARRIAGE

Undercarriage Parts

Shop sprockets, idlers, rollers, and related undercarriage parts. Start with your machine for exact fitment and any required serial or configuration selection.

HEAVY IRON CATALOG

Shop Undercarriage Parts

270 products
All part typesBottom Roller88Sprocket73Front Idler51Carrier Roller33Rear Idler17Undercarriage Hardware5Hardware2Idler1
Heavy Duty Sprocket
HEAVY DUTY
Kubota KX057 Sprocket

Part Type: Sprocket

$230 each
In stock4 available · 1 location
Heavy Duty Front Idler
HEAVY DUTY
IHI CL45 Front Idler

Part Type: Front Idler

$770 each
In stock4 available · 1 location
Heavy Duty Front Idler
HEAVY DUTY
JCB 1110T Front Idler

Part Type: Front Idler

$577.50 each
In stock1 available · 1 location
Heavy Duty Front Idler
HEAVY DUTY
Case CX23 Front Idler

Part Type: Front Idler

$412.50 each
In stock4 available · 1 location
Heavy Duty Front Idler
HEAVY DUTY
Cat E70B Front Idler

Part Type: Front Idler

$621.25 each
In stock4 available · 1 location
BUYING GUIDE

Shop Undercarriage Parts with the right context.

Shop by machine →

Keep machine context

Sprockets, idlers, and rollers are safest to shop from the machine page so the part remains tied to the correct fitment.

Serial only when required

A serial-range or undercarriage configuration selector appears only when the governed steel fitment exposes one.

Current stock controls checkout

Direct purchase is offered only when pricing and fresh warehouse availability support the requested quantity.