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Description
Experience improved bottom-end response for your 2008-2024 KLX140 with our performance camshaft and roller rocker arms.
- S1 Stock Bike
- S2 Big Bore Kit Installed
- S3 Big Bore Kit with Big Valves
Fitment:
- 2008-Present KLX140
Installing this kit will require a small modification to the cylinder head. It's not a difficult job, you may do this with a proper tool. Please check the pictures for details with the red arrow mark. You will only need to cut that area in the cylinder head.
