|
This is the RB Concept World S7 L2G .21 cu in (3.49cc) Off-Road Engine.
FEATURES: Newly developed L2G 11-fin orange colored aluminum turbo cooling head
lowers weight to improve vehicle's handling and increases cooling
efficiency with fins concentrated around combustion chamber
Vacuum molded alloy crankcase
Eight port liner-seven intake, one exhaust, ABC construction,
"A"luminum piston with a "B"rass cylinder liner that is "C"hrome
plated
Nylon body slide valve carburetor with 9mm and removable 8mm venturi
13mm crankshaft
Aircraft grade alloy connecting rod
INCLUDES: RB Concept S7 L2G Off-Road Engine with turbo glow plug, slide
valve carburetor, exhaust gasket and instructions
REQUIRES: Fuel: Car blend with 10%-25% nitro content
Inline Tuned Pipe Set, RBDG1240
Glow plug wrench and track equipment
SPECS: Displacement: 0.21cu in (3.48cc)
Bore: 16.42mm
Stroke: 16.42mm
Intake Ports: 7
Exhaust Ports: 1
Crankshaft: 13mm
Carburetor Intake Diameter: 9mm
Carburetor Settings: Main Needle, 3.5 turns from closed
Idle Needle, 5 turns from closed
Weight: 12.9oz (368g)
Distance from Backplate to end of Crankshaft: 3.7" (94mm)
Height from Crankcase Bottom to top of Cylinder Head: 4" (102mm)
Height from Mounting Tab to top of Cylinder Head: 3.7" (86mm)
Center of Mounting Holes Same Side: 0.83" (21mm)
Center of Mounting Holes Opposite Side: 1.5" (37.5mm)
Mounting Hole Diameter: 0.12" (3.2mm)
Distance from Front Bearing to End of Crankshaft: 1.2" (29.5mm)
Width of Crankcase Below Mounting Tabs: 1.25" (31.9mm)
Width at Mounting Tabs: 1.8" (45mm)
Distance/Bottom of Crankcase to Crankshaft Center: 0.61" (15.5mm)
Distance/Exhaust Port Center to Crankshaft Center: 1.2" (30mm)
Diameter of Cooling Head: 2.4" (60mm)
|
