The SH Engines PT21AO-XGB .21 Competition Off-Road Buggy Nitro Engine is a great option for a .21 sized nitro engine that delivers great power and run time, without breaking the bank. Package includes one nitro engine, one T3 glow plug, one collet, one head shim, four venturis and one manual.
Specifications:
Cubic Capacity:3.49CC
Bore:15.88mm
Stroke:17.60mm
R.P.M.:36000 rpm
Weight:356g
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