91SR3C Cylinder Head Replacement YSS9202 for YS Engine  [YSS9202]

YS ENGINE CYLINDER HEAD 91SR3C #S9202
Price:
NZD$39.46
Brand:
YS Engine
Model:
YSS9202
GTIN:
4560105741322
Condition:
Brand New
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Spare head for YS 91SR3C series

The YS Engine YSS9202 is presented as the spare cylinder head matching the 91SR3C line, intended for use on RC nitro engines needing a direct replacement. The focus is on compatibility and service fitment rather than claiming power changes.

This item acts as the combustion chamber cover in a scale nitro engine and has a direct effect on compression ratio and heat dissipation; verify the head flange dimensions and mounting holes against your engine before fitting.

Use this spare when renewing a damaged or worn head on a 91SR3C-series engine or when returning an engine to factory-equivalent condition after servicing. It is offered as a maintenance-level replacement for model hobbyists.

Specifications

  • Item Cylinder head
  • Material Not specified
  • Model Number YSS9202
  • Compatibility YS Engine 91SR3C series

This YSS9202 head maintains the intended head profile on YS Engine 91SR3C units; confirm compatibility with your specific engine before ordering.

What material is the head made from?

The source does not list the material specification. Contact the supplier or manufacturer for exact material details.

Will this head change compression characteristics?

The head defines chamber geometry and so will influence compression and heat transfer; ensure it matches the original head if you want like-for-like behaviour.

Can I reuse seals and studs from my old head?

Reuse depends on condition; inspect studs, threads and sealing surfaces and replace items that show wear to maintain a reliable seal.

Is this a genuine replacement from the original maker?

The listing is for the YSS9202 head compatible with YS Engine 91SR3C models; confirm vendor details if provenance is important.

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