piston

[tyler2277]

ok so my buddy just bought a blaster that doesnt have a piston in it i guess the old one was effed, the stock blaster piston size was 66mm correct? and also even if it has been bored out cant you just get bigger rings?

 

[ron89]

yea std bore is 66mm. i would take it to a machine shop and have them measure the cyli so you no what size it is. and i would go with a wiseco piston kit. just order what size you need when you find out the size of the bore.

 

[tyler2277]

ok, the piston kit costs around 180 so not that bad but there was no piston in it when he bought it but it had the piston rod just not the head, the cylender looked ok tho

 

[ron89]

it should be more like 85 or 90 for the kit and then a gasket set and + shipping. i would go on rmatv or rjatv .

http://www.rockymountainatv.com/productDetail.do#vehicleSelect