XR150L 222cc Big Bore Kit

Have you been holding your breath waiting for this product to arrive? Honestly - us, too! We are still waiting for a shipping update, but if you'd like to get an email notification when this kit is available Click Here

You can also select "Notify Me" from our app, and you'll get an app notification when they're restocked, as well. 

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This is the kit that put down nearly 17whp, up from 8whp on the dyno., HUGE torque gains, no machine work. 70mm piston.  Comes with everything you need.

THIS KIT DOES REQUIRE CARB JETTING

CAM HERE

JET KIT HERE

POD FILTER HERE

Here's a link to a PDF of our XR150L Big Bore Installation Guide