SIIM PGR S21B Engine specification

Written on November 21, 2007 – 3:35 am | by webmaster | 1,041 views

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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

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