TrackStar/ PSEG-21 Off-road Racing Engine w/ Turbo Burn Room, Stainless Needles
RC Engine GX-3R 3+2port Turbo Off -Road Competition Engine
 
Features:
• High performance and high torque ABC liner with 3 by-pass ports
• Dual ball bearing-supported crankshaft
• Turbo combustion chamber
• Double needle carburetor in aluminum-plastic composite construction
• High quality, high speed bearings
• SG Crankshaft
• Replaceable carburetor ventures to optimize carburetor (7mm Pre-installed)
• Large anodized head with cooling fins 
• Pineapple Coolant Heat Sink with Aluminum 7075-T6 material
 

Spec.
Displacement: 3.45CC
Bore: 16.26mm 
Stroke: 16.80mm 
Ports: 3
Carburetor: 8mm
Crankshaft: 14mm SG 
RPM: 6,000~38,000
Maximum Power: 2.6hp
Weight: 342g