O.S. Engine OS29085100 61B 91HZ Carburettor Housing Replacement for OS glow engines  [OS29085100]

O.S. ENGINES CARBURETTOR BODY 61B 91HZ
Price:
NZD$33.92
Brand:
O.S. Engine
Model:
OS29085100
GTIN:
4531028143272
Condition:
Brand New
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Durable carburettor body replacement for OS engines

This replacement carburettor body is an RC-scale accessory intended for maintenance and tuning of OS glow engines. The item matches the product identification 61B 91HZ and serves as the core housing that locates the needle valves, throttle linkage, and mounting points on compatible carburettors.

The description focuses on fitment and function rather than claiming universal compatibility; check physical match and mounting points before installation. This body is intended for hobby use on model engines and must be paired with the original carburettor components when reassembling.

Specifications

  • Item: Carburettor body 61B 91HZ
  • Material: Manufacturer unspecified
  • Model Number: OS29085100
  • Compatibility: OS engine carburettors, confirm model fitment prior to use

Use this carburettor body when restoring or servicing compatible OS carburettors, taking care to verify alignment of throttle and needle assembly during reassembly to maintain predictable engine response.

How does this body hold up compared to the original?

When the OS29085100 body is a correct match for 61B 91HZ, it restores the original mounting and alignment; actual longevity depends on operating conditions and fuel cleanliness.

Are there signs of wear I should inspect?

Check the needle seats, mounting faces and throttle bore for scoring or deformation; any irregularities can affect seal and metering performance after installation.

Is the part identical to the factory item?

This listing identifies the body by OS29085100 and 61B 91HZ; verify the part codes and physical features match your original to ensure equivalent fit and function.

Can wear in the body alter engine behaviour?

Yes. Distorted throttle bores or worn needle seats change airflow and fuel metering, so replacing a worn body can restore consistent needle settings and throttle response.

Should I inspect other parts when replacing the body?

Inspect the needle valves, gaskets and throttle linkage for wear or contamination and replace any compromised components to ensure a reliable rebuild.

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