Takegawa Hyper CDI Rev Box - CRF50 / CRF70 / Monkey tbw0503 Adjusting cam chain tension is

Adjusting cam chain tension is as simple as a turn of a flat head screwdriver

This lever is extended 1" from stock made from 1/4" thick steel with a precision machined pivot point

Includes 2 Allen bolts to replace your OEM hardware

-Massive Power gains throughout the RPM range

Takegawa Hyper CDI Rev Box - CRF50 / CRF70 / Monkey tbw0503 Adjusting cam chain tension isIt is an analog C. D. I. that changes the ignition characteristic from low speed to high speed. It is very easy to replace the stock C. D. I. unit. Black anodized aluminum case With TAKEGAWA laser marking logo SP Takegawa's big bore kit is developed by using this C. D. I., so by installing it at the same time is suggested. NO RETURNS ON ELECTRICAL ITEMS