O.S. Engine GT55 Gas Engine  [OSMG1555]

It's comparable in features along with other O.S. 2-cycle devices, with a substantial range extra-deep and -thin ac fins in the crankcase and mind. An authentic 1-piece crankcase design eliminates gaskets and enhances power and precision.

A distinctive front-mounted carbohydrate, but provides a few performance advantages.

Better carburetor cooling, to obtain additional consistent motor runs and high performance.

Needs faster standoffs, which leads to safer installation (mounting) much less vibration overall.

Quite simple, direct installing of the throttle and choke linkages.
Another major performance benefit may be the IG-01 Capacitive Discharge Ignition. Developed from proprietary O.S. technology, it utilizes a microcomputer programmed for maximum spark advance. Magnetic sensors on crankcase and prop drive detect ignition timing. The IG-01 also detects and compensates for damp plugs, ensuring fast starts. Built to accept many input voltages, the IG-01 requires minimal contained in standby mode and features a low-voltage warning (periodic motor operation).

Other advantages consist of:

No oil seal is needed, eliminating rpm destroyed as a result of additional friction.

SPECS

• Inventory quantity:OSMG1555
• Displacement:3.352 cu in (54.93 cc)
• Bore:1.62 in (41.2 mm)
• Stroke:1.62 in (41.2 mm)
• Practical rpm:1,500-8,000