I want to know has anyone put a big bore kit on their pred. and what brand do you suggest.

 

I have a 558cc 12.5:1 piston and sleeve for my pred, just haven't had the time to install it. I got mine from HPD.

TR

 

yes I would go with the 558 I have one running on allky it is great the only problem I had was trying to keep it cool they have to bore about 1/2 the water jacket out. but mine sure is fast[img]i/expressions/face-icon-small-smile.gif[/img]

 

and the 558 is all the same just different people selling call Nicholas Cycles i did!

 

How can you solve the cooling problem after installing a big bore kit??

 

I did it with a falicon crank,nicholas cycles 558.

 

That preddy was impressive. Was it the 558?? Oh and where were those drags at?

 

We offer 600 cc kit with no crank mods, it comes with an aftermarket billet cyl., piston, and gaskets. Works awsome adn we havn't had any reliabilty issues either for over 2 years now. Were with the 558 kits the skirts can and will crack over time.

 

Can you do this to a Scrambler and what is the cost? Thanks.

Steve Lubecki

 

I have yet to hear of a skirt on a 558 kit cracking and besides the HPD kit includes machining and all parts for only $400, I was on your site and your 600 kits is $1500, that is awfully expensive, I haven't heard much about your products, so I think I'll go with the HPD kit