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View Full Version : 30% 10 Rib Pulley Kit From MP



Magnum Powers
08-13-2008, 06:55 PM
We have added a 10%, 10 Rib supercharger pulley to our lineup of supercharger pulleys for the T-Bird SC. You can upgrade your Magnum Powers 15% JS/SC 10 Rib kit to 20% with this pulley giving a total of 30% when using Magnum Powers 8 Rib 10% crank pulley.

We now also offer a 20% JS/SC pulley kit for those who have not yet upgraded to Magnum Powers 10 Rib pulley setup. Our 10 rib jackshaft to supercharger belt system in conjunction with the 8 rib jackshaft to crank pulley belt is the only known way to provide 30% overdrive without slippage. You may need to space your supercharger up 1/4" or so for proper belt tension.

All MP pulleys are now in stock so now is the time to get the old bird flying.

Charles

ricardoa1
11-13-2008, 01:48 AM
Has anyone tried a Gates K120390 on the sc to js with the tensioner reverse clocked to loosen it , will it fit? So as to not needing to space the the two mentioned components.

ricardoa1
01-19-2009, 10:36 AM
Update the 39" belt is too short with the Super Duty extra wide steel tensioner pulleys.

19TbirdSC91
01-26-2009, 08:20 AM
Update the 39" belt is too short with the Super Duty extra wide steel tensioner pulleys.

What's the deal with the super duty tensioner pulleys again? I forget, can you post pics of them on the car? Thanks.

Sean

ricardoa1
01-26-2009, 01:22 PM
http://www.sccoa.com/forums/showthread.php?t=85411&highlight=wider+tensioner+pulley&page=10


Start reading from post 143 for details.