Yokomo Z2-503IA Off-Road Idler Gear for YZ-2 Models [Z2-503IA]

Price:

AUD$8.49

Brand:

Yokomo

Model:

Z2-503IA

GTIN:

0639342216789

Condition:

Brand New

Quantity:

Quantity Discount
Unit	Price	You Save
2	$11.50 each	$-6.01 or -35%
3+	$9.93 each	$-4.30 or -17%

Available in shop

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Description
FAQ

Fit the Yokomo Z2-503IA to Your YZ-2 Chassis

The Yokomo Z2-503IA idler gear is a purpose-made part for YZ-2 series 2WD off-road cars, aimed at improving drivetrain efficiency. Its precise manufacture helps maintain steady power flow and reduce premature wear.

Compatibility Notes

This idler gear is compatible with many Yokomo YZ-2 variants and related assemblies. It installs without major modification on supported chassis, giving reliable service during competitive runs or park sessions.

Supported Models

B-YZ2
B-YZ2DT
B-YZ4
B-YZ2T
B-YZ2DTM3
B-YZ2DTM31-1
SOR-010
B-YZ2CA
B-YZ2DTM
B-YZ2DTMW
B-YZ2DTM2
B-YZ2CAL2
B-YZ2DTM2S
B-YZ2CAL3
B-YZ2CAL31-1
ROR-010
ROR-010RTR
ROR-010RTR-1
SOR-020
SOR-020D

Can the Z2-503IA be used with aftermarket gear sets?

It will work with most standard gear ratios provided the physical dimensions match your transmission setup. Confirm tooth counts and shaft spacing before pairing with nonstandard gears.

Does installing this part require professional tools?

Basic hobby tools are sufficient for most installs. A set of hex drivers, a small screwdriver and feeler gauges or shims will let you set mesh and secure the gear properly.

How often should I inspect the idler gear?

Check the gear after heavy sessions or if you notice increased noise or slop. Regular visual checks and a quick spin test will reveal early wear or binding.