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.

Mercruiser Riser Block Off Plate Barr Marine OEM MC-20-55730

$22.45 $26.95


Replacement stainless steel block off plate for various Mercruiser closed cooled engines.

  • Barr Mercruiser stainless steel block off plate
  • For use with 60426A1, 76351A1, and 76771A2 Mercruiser risers in fresh water cooled applications
  • Separates engine antifreeze from raw water
  • Replaces Barr MC20-55730
  • Replaces Mercuiser 55730