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CDI Rev Box, Big Gun

DRZ400S '01 - '07 DRZ400SM '01 - '07
WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

If you are looking to swap out your stock CDI box, the Big Gun Rev Box is an affordable alternative to highly-priced OEM replacement boxes. It increases the overall RPM limit over the stock box and advances the timing curve and is a direct plug-in replacement.

You must cut the green wire on the 8-prong plug going into CDI box.

Ships same business day
$175.95