For 1/10 scale on and off-road applications also used in the Cen
racing NX series vehicles
Standard (non-pilot) short crankshaft
Two needle rotary carburetor
Side exhaust
Seven fin cooling head
"ABC" cylinder & piston construction "A"luminum piston,"B"rass
cylinder liner, with a "C"hrome plating on the cylinder
Three port cylinder liner
INCLUDES: NX-3.0 .18 cu in (3.0cc) Pull Start Engine from Cen Racing with
parts list
REQUIRES: Fuel: Car blend with 10-20% nitro content
Glow Plug: Medium heat range standard (non-turbo) type
Air Filter: Foam type
Fuel Filter and track equipment
SPECS: Bore: 0.65" (16.50mm)
Stroke: 0.551" (14mm)
Displacement: 0.18 cu in (2.9cc)
RPM Range: 3,000-25,000
HP @ RPM: 1.4 @ 23,000
Weight: 9oz (255g)
Center of mounting holes same side: 0.43" (11mm)
Center of mounting holes opposite side: 2.1" (31mm)
Distance/top of cyl. head to bottom of mounting flange: 2.7" (69mm)
Height/bottom of crankcase to top of cylinder head: 3.0" (77mm)
Width of mounting flanges: 1.6" (39.8mm)
Width of crankcase beneath mounting flanges: 0.98" (25mm)
Length from Starter to Drive Washer: 2.9" (74mm)
Some points on Slide Valve and Rotary carburetors-
Rotary carbs offer a larger response in the middle of the engine's
power band. This is desirable for off-road applications where
throttle response must be varied.
Slide Valve Carbs provide greater response at the beginning and end
of the power band. This works well for on-road and racing vehicles
demanding fast take-offs and high speed.
