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1994 Pontiac Trans Am

The alternator pulley is replaced by the March unit using a 15/16 socket. The serpentine belt can then be wound around the pulleys. A shorter belt is needed to accommodate the underdrive pulleys, and Junior thought it best to go with the Delco [PN DEL6K586] belt as it had considerably less slack than the belt March recommended (Dayco PN 5060590). Since there are two underdrive pulley kits for LT1s, which each use different belts, it's quite possible that we got our wires crossed as to which to use.
1994 Pontiac Trans Am - When LT1s Attack: Part II

 The alternator pulley is replaced by the March unit using a 15/16 socket. The serpentine belt can then be wound around the pulleys. A shorter belt is needed to accommodate the underdrive pulleys, and Junior thought it best to go with the Delco [PN DEL6K586] belt as it had considerably less slack than the belt March recommended (Dayco PN 5060590). Since there are two underdrive pulley kits for LT1s, which each use different belts, it's quite possible that we got our wires crossed as to which to use.  View Related Article

 

 

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