Fits PCM Chevy 2004 & Up Excalibur 5.7 with Serial Numbers 440007 & Up - 330 HP EX-343 and Pro Sport 5.0 - 275 HP
Measures 13/16" wide and 62-1/4" overall length
Serpentine belt engines use the new modular raw water pump
This is a Serpentine Belt for 2003 up to current.
Fits Pro-Ski 5.0L and Excalibur 5.7L engines.
Belt runs both the water pump and alternator