Hello, you are looking at something you have never seen before, a 9 port .28 engine by Gimar that is brand new in the box. These engines have completely different porting than the 28-8 for more top end power. This is the PULL start version. The engine you receive will be sealed in the box, completely unopened.

These engines are hand modified as you can see from the pictures in many areas and feature:

-Unique 9 port sleeve (completely different than 8 port variant) that is hand modified
-Hand modified crankshaft with hand polishing of scoops
-Lightened crankshaft that is filled with red putty
-Hand modified crankcase by Novarossi
-Hard black (like the old JP) coated crankcase
-Hand modified and cut piston skirt 
-Larger diameter purple unique head
-GIMAR all metal black carb 

What you see is what you get, if you have any questions, please just ask!

Thanks for looking and good luck!