New – RB Concept Sport 10 Engine


“French engine masters RB Products have unveiled their latest offerings for the budget end of the market; the RB Sport 10 engine; available in normal and pullstart variations. The SP10 as it’ll be known will replace the J9 and H9 engines. The engine is a 3 port with 14mm crankshaft with a re-designed cooling head, and is packaged in a nice box with a set of stickers and protective caps. CML

Spec Check:

  • Contents: 3,45cc (.21)
  • Bore: 16.60mm
  • Stroke: 16.60mm
  • Porting intake: 3
  • Porting exhaust: 1
  • Crankshaft: 14mm
  • Carburetor: 7 mm
  • Weight: 345 Gr.”