Kyosho 74031-06 Piston Pin - Genuine KE21SP Replacement [KY-74031-06]

Price:

AUD$15.58

Brand:

Kyosho

Model:

KY-74031-06

GTIN:

4548565349265

Condition:

Brand New

Quantity:

Quantity Discount
Unit	Price	You Save
2	$13.16 each	$4.83 or 16%
3+	$12.50 each	$9.23 or 20%

Available in warehouse

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Description
FAQ

Genuine Kyosho 74031-06 piston pin for KE21SP repair

The Kyosho 74031-06 piston pin is manufactured to match the KE21SP engine's requirements, forming the pivotal link between piston and connecting rod. It supports dependable piston motion and is a key component during engine overhauls.

Performance role and recommended fitment

A correct piston pin fit keeps the piston centred and helps limit uneven wear on the bore and rod. The Kyosho 74031-06 provides accurate alignment for KE21SP rebuilds, whether you are preparing the motor for competition or regular running.

Can I fit this pin myself with basic tools?

Yes, many modelers fit piston pins using simple hand tools, a small press or careful vice work. Take care to avoid marring the pin or piston and use correct retainers.

How often should the piston pin be checked?

Check the pin whenever you service the top end or notice a change in engine noise or performance. Regular inspections during tune-ups catch wear before it causes larger failures.

Is this a genuine Kyosho spare part?

This item is identified by the Kyosho 74031-06 part number for KE21SP use. Sourcing parts with the correct number helps ensure correct fit and expected longevity.