KX 300 Big Bore Kit (PRE-ORDER)

$1,799.00

The KX 300 big bore kit includes everything you need—including proprietary mapping and a proprietary intake cam that makes the bike run like no other! The kit includes a cylinder and piston upgrade kit.

Cam shafts are modified genuine Kawasaki. They are not regrinds.

Kit uses OEM ecu with our fuel injection mapping.

This is a PRE-ORDER. Expect delivery in 30 Days.

Contact us for more details.

The KX 300 big bore kit includes everything you need—including proprietary mapping and a proprietary intake cam that makes the bike run like no other! The kit includes a cylinder and piston upgrade kit.

Cam shafts are modified genuine Kawasaki. They are not regrinds.

Kit uses OEM ecu with our fuel injection mapping.

This is a PRE-ORDER. Expect delivery in 30 Days.

Contact us for more details.

Please prefer UPS or USPS for shipping. WE DO NOT RECOMMEND FEDEX given our delivery history.