HPI 15107 Nitro Star T3.0 Engine RS4 RTR3 EVO (15107)

This is the HPI Nitro Star T3.0 Engine for use with the RTR Nitro RS4 3 Evo+

1-piece black crankcase
6.5mm Rotary Carb
Non-ringed/ ABC-type engine
Standard crankshaft
Side exhaust
Heatsink Head

One assembled engine with glow plug
One instruction manual and sticker sheet
One air filter with instruction sheet
Three zip ties
One hex wrench

Height from crankcase bottom to top of cylinder head: 3.8" (96mm)
Width including mounting tabs: 1.57" (40mm)
Width below mounting tabs: 1.2" (31mm)
Width between mounting holes same side: 0.43" (11mm)
Width between mounting holes opposite side: 1.2" (31mm)
Width of exhaust opening: 0.87" (22mm)
Height of exhaust opening: 0.17" (4.2mm)
Distance between muffler mounting holes 1.1" (28mm)
Crankshaft Thread Size: 1/4-28
Bore x Stroke: 16.8 x 13.6mm
Displacement: 0.18 cu in (3.01cc)
Maximum Power: 2.2PS/31,000 RPM

REQUIRES :

Fuel with 20%-25% Nitromethane and 18% (minimum) oil content

The factory setting of the needle valves are as follows:
High speed needle: Flush with the carburetor body
Low Speed Needle: Flush with the carburetor body