O.S. Engine OSMG2698 Turbo Cold Glow Plug M8 Thread [OSMG2698]

O.S. Engine - Glow Plug #P8 (Turbo) Cold

Price:

£0.00

Brand:

O.S. Engine

Model:

OSMG2698

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Product Summary for the O.S. Engine OSMG2698 Turbo Cold Glow Plug

The O.S. Engine OSMG2698 is a turbo cold glow plug aimed at model racers using turbo-type cylinder heads. It covers .18 to .28 cubic inch engines (2.9 - 4.6 cc) and is recommended for fuels that contain 25% or more nitromethane. The cold heat rating helps control combustion on hotter tracks and during sustained high-load running.

Specifications and Fit

Compatibility: Works with .18-.28 cu in turbo head engines, including the OS Max .21 VZ-B V-Spec as an example of fitment.
Heat Rating: Cold - intended to reduce the chance of overheating in warm conditions.
Design: Configured for turbo-style heads to provide secure seating and consistent combustion.
Thread Size: M8x.75mm - standard threading for many turbo head engines.

Will this plug help if my engine is running lean on hot days?

Using a colder plug like the O.S. Engine OSMG2698 can help reduce detonation risk when the engine tends to run hotter, but correcting mixture and cooling are also important.

Is special tooling required to fit the plug?

A standard glow plug wrench that matches the plug head is sufficient. Ensure correct torque and avoid cross-threading on the M8x.75mm thread.

How often should I inspect or replace the glow plug?

Inspect the plug after several race sessions for electrode wear or carbon buildup and replace it if ignition becomes inconsistent or starting is affected.

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