RB Products S7 L2G Combo RBDE01006S7
RBDE01006S7 RB Concepts S7 L2G .21 cu in (3.49cc) Off-Road Engine.

RB Products S7 L2G Combo RBDE01006S7

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$409.99

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This is the RB Concepts S7 L2G .21 cu in (3.49cc) Off-Road Engine.

Features:
  • Vacuum molded alloy crankcase
  • Newly developed L2G 11-fin orange colored aluminum cooling head lowers weight to improve vehicle's handling and increases cooling efficiency with fins concentrated around combustion chamber
  • Eight port liner-seven intake, one exhaust, ABC construction, "A"luminum piston with a "B"rass cylinder liner that is "C"hrome plated
  • 13mm crankshaft
  • Nylon body slide valve carburetor with 8mm venturi
  • Aircraft grade alloy connecting rod

Includes:
One RB Concept S7 L2G Off-Road Engine with non-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
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: 12.8oz (364g)
Distance from Backplate to end of Crankshaft: 3.7" (94mm)
Height from Crankcase Bottom to top of Cylinder Head: 3.9" (100mm)
Height from Mounting Tab to top of Cylinder Head: 3.7" (86)
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: 1.2" (31.1mm)
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)

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