Jump to content
Sign in to follow this  

DRZ125 big bore kits

Recommended Posts

Any experience with a 170 big bore kit that has lower compression so it can run pump gas. Should be able to lower the compression and run lower octane gas. Does anyone make a kit like this? Shim up the head to lower the compression?

I know this will kill a lot of power but race gas is out of the question.

Share this post


Link to post
Share on other sites

The only 170 kit that I'm aware of is Powroll's.

The DRZ 125 motor is apparently some incarnation of the DR 200, and LT 180 (160,170 whatever) quad, so you might be able to run a stock top end from one of these(that's assuming the stroke's the same and the bore's simply bigger). I would think that would be a lot more expensive than simply running race gas however. Why is running race fuel out of the question btw?

Share this post


Link to post
Share on other sites

I run 91 octane in mine and it does fine. For that added boost you could run octane booster.

Share this post


Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Reply with:

Sign in to follow this  

×