Kyosho 74031-02 Under Head Replacement for KE21SP  [KY-74031-02]

Kyosho 74031-02 - Under Head (KE21SP)
Price:
CAD$19.86
Brand:
Kyosho
Model:
KY-74031-02
Condition:
Brand New
Quantity Discount
Unit Price You Save
2 $16.12 each $7.49 or 19%
3+ $15.32 each $13.64 or 23%
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Serviceable Under Head for Kyosho 74031-02

The Kyosho 74031-02 Under Head is a key spare for keeping a KE21SP engine performing reliably. It is shaped to aid heat dissipation and support steady power delivery during longer runs in your RC car.

Fit and Compatibility

This part is manufactured to match the KE21SP engine's mounting and cooling profile, making it a straightforward swap for restoring proper engine cooling and fitment.

Fitting Advice

When fitting the Kyosho 74031-02 Under Head, work on a cool, clean engine to avoid trapping debris. Careful alignment ensures the head sits flat for effective heat transfer and consistent operation.
Remark :
Due to limited stock availability, please notice that some Kyosho items may have to order from the factory and the ready time is around 4-6 weeks. Customer purchases the item is assumed to accept the waiting time which allows us to order directly from the manufacturer if the item is out of our warehouse.

Will the Kyosho 74031-02 fit other engine types?

No. The Kyosho 74031-02 is designed specifically for the KE21SP engine and may not match other engine designs.

What materials are used in this under head?

It is made from durable materials chosen to withstand heat and provide stable thermal management during extended use.

Any post installation checks I should do?

After installation, run the engine gently and recheck fitment and sealing. Inspect the gasket and retighten fasteners after a few short runs if needed.

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