SIIM PGR S21B Engine specification
We have covered the New SIIM PGR Engines before and we just have this scoop about their new SIIM PGR S21B RC Engine.
Technical data:
Displacement: 3,5 cc.
Stroke: 16,90 mm.
Bore: 16,20 mm.
Ports: 7
Pistons: CNC
Sleeve: AAC
Exhaust: REAR
Weight: 322 gr.
Crankshaft: Ø 14.00 mm. SG TYPE
Carburetor type: PLASTIC SLIDE DOUBLE ADJ
Plug type: TURBO
Source: SIIM PGR - S21B IN pdf file
Posted in » RC Engine, SIIM PGR Engines
