Kyosho 74031-05 Conrod - KE21SP Engine Service Part  [KY-74031-05]

Kyosho 74031-05 - Conrod (KE21SP)
Price:
AUD$34.27
Brand:
Kyosho
Model:
KY-74031-05
GTIN:
4548565349258
Condition:
Brand New
Available in warehouse
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Reliable conrod for KE21SP engines

The Kyosho 74031-05 Conrod is intended for the KE21SP and gives a dependable connecting link between piston and crank. It is a practical swap for engines that need component renewal after heavy use.

Designed for practical use

Made to meet real-world hobby demands, this conrod fits the KE21SP configuration so you can replace it without fabricating parts. It supports consistent operation under varied running conditions.

Practical installation notes

Clean all parts, inspect journals and bearings, and remove any debris before assembly to prevent premature failure. Frequent checks after rough runs will help you spot wear early.

Do I need to rebalance the assembly after fitting the Kyosho 74031-05?

Most hobbyists fit the conrod as a direct replacement without rebalancing, but inspect for smooth rotation and minimal play after assembly.

What are common signs of conrod wear?

Listen for knocking sounds, check for visible scoring, and feel for excess side play at the big end; any of these indicate a need for replacement.

Which preparation steps are essential before installing?

Thoroughly clean the crank area, dry-fit components to confirm alignment, and use clean lubricant where required to protect bearings during the first runs.

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