pro x piston
- Thread starter stephen12091985
- Start date
I know a guy that used to run pro-x pistons in his watercross sled and know he didnt have many problems with them but like Racer X said you mine as well spend the extra $10 and get a Wiseco because then you know your getting a awsome product.
i just went ahead and got the weisco.its a .60(67.5mm).what would you call it?(ie.240)like what number would it be?
Eh, it's still gonna be a 200 cc blaster...or 195cc
You can get the cylinder volume using simple math:
pi r^2 h is equal the the volume of the cylinder
Stock bore and stroke is 66mm x 57 mm
So, to get cubic centimeters
pi x 3.3cm^2 x 5.7cm = 195
With a 67.5mm piston or 6.75cm, it would be
pi x 3.375cm^2 x 5.7cm = 203.97....so I guess you may have a 205 cc blaster!!
The object of going boring the cylinder out is not to increase power...it is to get a fresh cylinder surface to hold a good seal.
You can get the cylinder volume using simple math:
pi r^2 h is equal the the volume of the cylinder
Stock bore and stroke is 66mm x 57 mm
So, to get cubic centimeters
pi x 3.3cm^2 x 5.7cm = 195
With a 67.5mm piston or 6.75cm, it would be
pi x 3.375cm^2 x 5.7cm = 203.97....so I guess you may have a 205 cc blaster!!
The object of going boring the cylinder out is not to increase power...it is to get a fresh cylinder surface to hold a good seal.
That's just a calculator that automagically does the simple math that I just did for you!!
well i was just wondering beacuase my piston broke and i have to get a new one and they told me it had to be bored so that why i was just wondering.thanks for the answer tho
