OUR OFFICES ARE CLOSED TUESDAY, DECEMBER 24th THROUGH WEDNESDAY, JANUARY 1st FOR THE HOLIDAYS.
Orders received during this time will be processed when we resume normal business hours on Thursday, January 2nd.

Thank YOU for another great year and we are looking forward to keeping you on the water in 2025!
Merry Christmas, Happy New Year and God Bless YOU!

PLEASE NOTE - Some products are not immediately available. If your order will be delayed, we will e-mail you or call you and let you know.
E-MAIL US HERE about availability and we will respond quickly! We ship same day if your order was placed by 1:00 PM EST during normal business hours BASED ON AVAILABILITY.
NEXT DAY SHIPPING NOTE - Please see our Shipping Policy SATURDAY OR SUNDAY DELIVERY IS NOT AN OPTION.

Belt Indmar V-Belt 302 - 305 - 350 Monsoon & Hammerhead OEM 72-5018

$17.00 $20.24


Indmar alternator belt used from 1996-2004 on Indmar 5.7L Monsoon & Hammerhead marine engines with V belt.

  • NOT the NAPA 7430 belt. This is Genuine OEM Indmar! 
  • Indmar Monsoon Hammerhead alternator v-belt
  • Used on Indmar engines from 1996-2004
  • Original Indmar

    Single Belt Drive.

    Fits all Mastercraft GM with a V-belt

    Vee style alternator belt. Used with Indmar 5.7 Liter GM engine applications utilizing the Vee style belt.

    OEM alternator belt used from 1996-2004 on Indmar 5.7L Monsoon & Hammerhead marine engines with V belt.

    If you have a Monsoon we need a part number from the old belt in order to get you the right belt. Please include your old belt's part number in the 'Special Instructions' at checkout.

    Either Indmar 72-5018 or Gates 25-7420

    Made to fit V8 Indmar Engines Monsoon 320,325,335, LCR 320

    Also used on many other Indmar Engines with a V-Belt configuration including Mastercraft Boats,  Axis Wake, Moomba Boats and Supra Boats

    Replace belts when cracked or split, greasy or glazed, peeling, hardened or bulged to preclude a missed day on the water!

    WARNING- This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm. For more information go to www.P65warnings.ca.gov