Pro pistons in a dragon

[jdetoy]

Put a set of rktek pistons on my pro. Pistons that I took out are in great shape. Want to get my dragon up and going. Guy at the dealership said they are not interchangeable. I thought it was the same. Will they fit

 

[jdetoy]

2011 pro to a 09 dragon

 

[Boston Racing]

The weisco part number is the same if I remember correctly

 

[skibreeze]

I have 3 OEM Dragon pistons new in box for sale.

 

[jdetoy]

My pro has and injector issue and I want to get up and ride. Just want to get the dragon up and going plan on putting a set of rktek dr pistons in there. I have these pistons and new gaskets . I am pretty sure they are the same. The wisco part # is the same and the dr pistons from rktek. Work for all 800 cfi. Just curious why Vickery polaris in Denver said there must be something different about them.

 

[rmkboxer]

I put pro pistons in my 09 dragon, they actually tighten up the tolerences with the pro piston. I would put them In

 

[Reg2view]

There are two different RKT/Wossner pistons offered for the CFI2. One is drop in replacement for the stock head, other requires a different head (they are shorter and you will lose compression with the stock head). FWIW.