Discontinued
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5 out of 5 Customer Rating

Speed 21XZ-GT 1/8 Scale Touring Class .21 Engine

Item No. OSMG2062
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
Discontinued
Brand Logo
5 out of 5 Customer Rating

Speed 21XZ-GT 1/8 Scale Touring Class .21 Engine

Item No. OSMG2062
This Item is No Longer Available
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Product Details

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Ready to tear up the track!

1/8 scale GT Touring class racing is becoming increasingly popular, and O.S. has developed the perfect power plant for dominating the competition. The 21XZ-GT boasts many of the advances that Speed engines are famous for, with special modifications that make it ideal for on-road applications. For the max performance GT Touring drivers demand, the Speed 21XZ-GT is the obvious choice.
  • Five scavenger ports and 3 exhaust ports improve power in the mid- to high range
  • The crankshaft has been engineered for GT touring, and is silicon-potted and DLC coated with tungsten weights pressed in
  • The outer head features a lower CG, along with shiny fins
  • The included dual adjustable carb is ROAR-legal, and comes with a 7 mm restrictor

Product Specifications

Bore 0.64 in (16.3 mm)
Crankshaft Threads UNF 1/4-28
Cylinder Type Five scavenger, and three exhaust ports
Cylinders Single
Displacement 0.213 cu in (3.49 cc)
Plug Type Turbo P-3 Glow Plug
Power Type Glow
Product Height 3.2 in (81.9 mm)
Product Length 2.5" (64.5 mm)
Product Width 1.8 in (45 mm)
RPM Range 4,000 - 42,000 rpm
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
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