Thread: keep losing alt drive belt at 7000 rpm need help

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Originally posted by shawnlee28
Or u could put sprockets on the front and just use chain like timing sprockets and roller chain and u could use it as a gauge so u know when to change the timing chain too HHHHHhhhhhhhmmmmmmmnnnnnnn might do more damage than a belt if it comes off at 7000 !!!!!!!!

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Hey streets remember back in the early days of supercharging when they used chain drives, if they broke a chain many guys thought they must of gone into orbit because they sure never came down nearby.

Sounds like the pulley is a tad off paralel to the Crank and waterpump.

Either that or your Alernator bracket is looser than you think and it vibrates toward the motor causing the the belt to come off.