Part Number: 725034
Indmar BELT, SERP - Fits ALL GM 5.7L (2003 - NEWER) - MCX, Assualts 340HP, Monsoons, 345HP, 350HP, Indmar Part Number on belt: 725034, Belt is 13/16" wide, 42-1/2" overall length, Fits Indmar 03+ MCX TBI and 05+ Monsoon & Hammerheads,