Yokomo YZ-503GH 34T Differential Case - Tough Fit for YZ-870C [YZ-503GH]

Yokomo YZ-503GH Differential Case 34T for YZ-870C

Price:

AUD$11.00

Brand:

Yokomo

Model:

YZ-503GH

GTIN:

800

Condition:

Brand New

Quantity:

Quantity Discount
Unit	Price	You Save
2	$15.63 each	$-9.27 or -42%
3+	$13.50 each	$-7.50 or -23%

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Description
FAQ

Sturdy Differential Outer Case for YZ-870C

The Yokomo YZ-503GH is a heavy-duty outer case designed around the 34T gear differential. Made to fit the YZ-870C chassis, it provides a robust housing that helps maintain even power flow and long-term reliability for regular track use.

Main Advantages of the Yokomo YZ-503GH

Compatibility: Specifically matched to the YZ-870C layout so you get correct alignment and install clearance.
Durability: Constructed to manage the repeated stresses of fast running and competitive events.
Performance: The 34T pulley promotes smoother torque distribution which aids stability through corners.

Will using this case change my gearing ratios?

The case itself does not alter gear ratios but accommodates the 34T pulley configuration, so overall drivetrain behaviour may feel different compared to other pulley sizes.

Any tips for extending service life?

Keep bearings clean, use correct diff fluid or grease, and check for play regularly to prevent premature wear of gears and the outer case.

Is this case suitable for frequent club racing?

Yes, the YZ-503GH is built to tolerate repeated race sessions, provided routine maintenance is observed.