-.21 nitro powered racing engine
-3-port short stroke
-ABC Piston/Sleeve
-Hardened crankshaft
-3 needle 9mm carb
-Light weight cylinder head
-High quality ball bearings
Specs:
-Displacement : 3.46 cc
-Bore : 16.6 mm
-Stroke : 16.0 mm
-Ports : 3
-Practical range : 3,000-48,000 rpm
-Power Output : 2.9 hp @ 36,000 rpm
-Crankshaft : 14mm
-Slidevalve carb : 6.5mm & 7mm carb restrictors
-Glowplug : O'Donnell 87T
-Weight : 365g
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