RB01010-SP10 RB Sport 10 (SP10) .21 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

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.