DON'T GET CAUGHT PAYING THE OVER RATED PRICE ON THIS ENGINE RIGHT NOW JUST BECAUSE OF A NAME STAMPED ON THE SIDE.SGR USA brings it to you at a more reasonable and affordable price. This is the hottest engine on the market right now The all New Close-Ratio 155cc will drop into just about any frame using CRF 50/70 motor mounts. The transmission is 4-up manual (N-1-2-3-4) and can start in any gear with the clutch pulled in. It uses close ratio gearing to optimize MX riding.

Crate engine includes:
Shifter
Outer Rotor Ignition with wiring harness, ignition coil and CDI box
15/420 Counter shaft sprocket SPECS: Bore and Stroke: 60mm X 55mm (155.7cc)