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GMS 1.20 Ringed BB Engine w/o Muffler
All GMS engines are assembled from CNC-machined parts, with distortion-resistant, 1-piece cast crankcases and gold-anodized heatsink heads machined from aluminum bar stock.

Other common features include dual ball bearing-supported crankshafts, 2-needle carburetors, tools and muffler gasket.


Spec Check:


Displacement (cu in/cc): 1.20/19.9
Bore (in/mm): 1.181/30
Stroke (in/mm): 1.110/28.2
RPM range: 1,800-14,000
Output (HP @ (-) rpm): 3.3 @ 13,000
Weight (oz/g*): 26.46/750
Sport Prop: 16x10
Racing Prop: 16x8
Scale Prop: 18x5-6

Our Price: £99.99
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