Kawasaki KLX 250/300 Mikuni Carburetor Kit | TM33 Pumper Carb Kit

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SKU:: SMC-KLXTM33
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MPN:: SMCKLXTM33

$319.99

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Description

KLX Carburetor Modification

Achieving high speeds has never been more accessible. These carburetors have long been the preferred choice for enhancing the performance of Kawasaki KLX 250 and 300 models, delivering significant improvements in power, along with a notably smooth throttle response and overall rideability.

This modification kit includes a silver anodized air-box adapter that is attached to the carburetor, as well as a pilot and main jet that must be installed, accompanied by two additional main jets for wide-open throttle tuning.

For detailed instructions on the necessary modifications to ensure proper installation of this carburetor on your motorcycle, please refer to the KLX Carb Mod PDF available through the KLX Owners Club in England (accessible by clicking on the blue "KLX Carb Mod" link at the top of the page). It is advisable to review this document thoroughly before purchasing the kit to understand the requirements fully. Any effort invested in the installation will be quickly forgotten after your first exhilarating ride. However, caution is advised during initial rides, as this modification significantly increases power.

The TM33, when fitted with the sleeve, has an outside diameter of 54mm at the air-box end, a total length of 104.5mm from front to back, and an outside diameter of 40mm at the outlet end. The KLX engine flange socket measures 42mm, and due to the difficulty in creating a reliable sleeve that is 1mm thick with a locator groove, it is necessary to securely tighten the rubber flange onto the carburetor. Always ensure that there is sufficient adjustment in the clamp to achieve proper tension.

If your motorcycle is not equipped with a rear wheel rim locker, we strongly recommend installing one when using this carburetor, based on customer feedback.

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