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Model: OS Motors OSMG1522
Dist. #: OSMG1522   SKU: OSMG1522

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Expected Availability: Late June

Price:  $409.99 & FREE SHIPPING
Updated on Apr 20, 2018 12:06:31 AM

GT22 w/Muffler Rear Carb...
This is the OS Engines GT22 Gas Powered Engine with Muffler
and Back Mounted Carburetor.

Beam installing style permits engine to fit inside cowls that are
    sized for 2-stroke .60-.91 and 4-stroke 1.20 glow engines
Custom-made created rear installed Walbro carburetor with choke rod guide
    incorporated into crankcase that minimizes set-up time
IG-02 electronic ignition handles 4-6 cell NiCd, NiMH or 2-cell LiPo
    and LiFe batteries
Pitts design muffler has enhanced installing bolt holes and webbing at
    high tension points
2 year minimal service warranty through Hobby Provider starting at date of

GT22 Engine with Muffler, Electronic Ignition Module, CM-6 Spark Plug
    Muffler Gasket, Muffler Bolts and User's Manual

2-cycle oil with a mix ratio of 50:1 if using Klotz design oil
    (if using other brand name, follow producer's mix ratio or if no
    recommendation, mix at 30:1)
Ignition Battery: 4-6 cell NiCd, NiMH, or 2-cell LiPo
    LiPo battery requires voltage regulator
Propeller: 16x8, 16x10, 17x6, 17x8, 15x10 for break-in
Gas safe fuel tubing and fuel filter

Displacement: 1.35 cu in (22 cc)
Bore: 1.26" (32mm)
Stroke: 1.08" (27.5mm)
Practical RPM Variety: 1,800 - 9,000
Output: 2.66 hp @ 9,000 RPM
    Engine: 26.86oz (761.6g)
    Muffler: 4.68oz (132.6g)
    Ignition Module: 3.7oz (105g)
Initial Needle Positions: High Speed Needle-two turns open
    Low Speed Needle-one and a half turns open
Distance Between Mounting Hole Centers Very Same Side: 0.98" (25mm)
Distance Between Mounting Hole Centers Reverse Side: 2.2" (57mm)
Mounting Hole Diameter: 0.197" (5mm)
Length of Muffler Can: 3.9" (100mm)
Width at Mounting Tabs: 2.7" (70mm)
Width of Crankcase Below Mounting Tabs: 1.9" (49.4mm)
Height from Crankshaft Center/top of Cylinder Head: 3.7" (94mm)
Height from Crankshaft Center/Muffler Mounting Hole Centers: (48.4mm)
Length from Drive Hub to Carburetor: 5.5" (139.5mm)
Length from Drive Hub to Center of Crankcase: 2.7" (68.5mm)
Length from Center of Crankcase to Carburetor: 2.8" (71mm)
Crankshaft Size: 5/16-24 UNF-2A
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