Selling my YS91SR-3DS with Hatori SB-19 pipe and Novarossi header.
Downsizing to smaller helis and don't need this engine anymore.
The engine is in great shape. Good compression and smooth bearings.The sleeve still has the factory cross-hatching on the inner wall. The ring is almost new and measures .044" wide. Includes an Enya #3 plug.
I ran this engine in my Raptor 90 and it has a few gallons run through it - it isn't new, but it looks great.
The Hatori SB-19 pipe has new insulator bushings.
The pipe shows some wear (see the pictures). Other than a few dents and scratches, it still works fine.
The Novarossi header uses a larger port and allows the motor to breathe better. It is a good combination.
I am asking $200 for motor, pipe & header and shipping.
Paypal or cash only. Shipping to NA only.