Crankshaft OS28162000 Compatible with GT15 RC Engines by O.S. Engine  [OS28162000]

O.S. ENGINES CRANKSHAFT GT15
Price:
AUD$45.67
Brand:
O.S. Engine
Model:
OS28162000
GTIN:
4531028154551
Condition:
Brand New
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alt="O.S. ENGINES CRANKSHAFT GT15" title="O.S. ENGINES CRANKSHAFT GT15"

Technical Notes on the GT15 Crankshaft

This item is an RC-scale replacement crankshaft noted for GT15 engines from O.S. Engine and carries model number OS28162000. It is the rotating assembly centrepiece for GT15 engine variants and intended to be used during repair, maintenance, or full rebuild procedures.

The description aims for technical clarity and does not present marketing claims: the crankshaft is a part designed to fit GT15-series radio-controlled engines and is intended for installation by hobbyists familiar with engine strip-down and rebuild. It is not intended for road-vehicle applications.

Installation and tuning considerations: replacing the crankshaft normally requires full engine disassembly to access the crankcase, close inspection of bearing surfaces, and precise endplay adjustment. As the central rotating mass, the crankshaft affects balance and vibrational behavior, impacting tuning and engine smoothness.

Specifications

  • Item: Crankshaft
  • Material: Manufacturer did not specify
  • Model Number: OS28162000
  • Compatibility: GT15 engines

Choose this crankshaft when replacing a damaged or worn rotating assembly in GT15 engines and follow recommended procedures for bearing installation, seal seating, and torque during reassembly.

Does a new crankshaft require rebalancing for tuning?

A replacement crankshaft can alter the rotating balance. After fitting OS28162000, check vibration and, if necessary, perform balancing steps or adjust tuning to compensate for any change in running smoothness.

What precautions should I take during installation?

Work in a clean area, use correct bearing fitment tools, confirm endplay before sealing the crankcase, and follow torque guidelines to avoid distortion or premature wear.

Will changing the crankshaft affect engine response under different tuning setups?

Yes. Because crank condition influences vibration and rotational inertia, swapping to a new crank can change throttle response and consistency; retune as needed following installation.

Are there any post-fit checks recommended?

After reassembly, manually rotate the engine to verify free movement, confirm endplay, inspect for oil or fuel leaks, and perform a controlled break-in while monitoring temperatures and vibration.

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