O.S. Engine OS4A404160 Gasket 0.2T GGT10 for Nitro RC Engines  [OS4A404160]

O.S. ENGINES HEAD GASKET 0.2T GGT10
Price:
AUD$9.88
Brand:
O.S. Engine
Model:
OS4A404160
GTIN:
4531028156937
Condition:
Brand New
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0.2T shim gasket compatible with O.S. nitro engines

The O.S. Engine OS4A404160 head gasket offers a 0.2T thickness for precise sealing on O.S. nitro RC engines accepting GGT10-series shims. It is intended as a service replacement for builders and tuners who need to tweak combustion chamber volume and head-to-liner sealing.

Installation notes: clean surfaces before fitting, verify head and liner faces are flat, and fit a new gasket whenever the head is removed or sealing performance deteriorates. Keep in mind that altering gasket thickness will slightly change compression, which can influence idle, starting and midrange response.

Tuning role: use the 0.2T shim for subtle compression reduction compared with thicker gaskets, useful for dialing in startup and throttle transitions without changing core engine parts.

How often should I replace the head gasket?

Replace the gasket whenever you remove the head hardware or if you detect leakage or poor sealing. There is no fixed interval; inspect the gasket at each service and renew if any doubt exists.

Will a 0.2T shim affect peak power of the engine?

Changes are generally small; the 0.2T shim is for fine tuning combustion volume and may slightly alter midrange or starting behavior rather than dramatically changing peak power.

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