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Speed 21XZ-GT 1/8 Scale Touring Class .21 Engine Speed 21XZ-GT 1/8 Scale Touring Class .21 Engine Speed 21XZ-GT 1/8 Scale Touring Class .21 Engine Speed 21XZ-GT 1/8 Scale Touring Class .21 Engine Speed 21XZ-GT 1/8 Scale Touring Class .21 Engine
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Bore: 0.64 in (16.3 mm)
Carb Type: O.S. 21J3 slide valve w/7mm restrictor
Crankshaft Threads: UNF 1/4-28
Cylinder Type: Five scavenger, and three exhaust ports
Cylinders: Single
Displacement: 0.213 cu in (3.49 cc)
HP: 2.65 PS 2.61 HP @ 34,000 rpm
Height: 3.2 in (81.9 mm)
Length: 2.5" (64.5 mm)
Plug Type: Turbo P-3 Glow Plug
RPM Range: 4,000 - 42,000 rpm
Recommended Fuel: 10-30% nitro content, 20% recommended for break-in
Stroke: 0.66 in (16.8 mm)
Total Weight: 12.5 oz (353 g)
Type: 2-stroke, glow powered 1/8 scale .21 touring class racing engine
Width: 1.8 in (45 mm)

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Needle #20E OSMG7014
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