BARR MC-20-55730 Mercruiser 4 Cylinder 181cu 140HP Stainless Steel Block Off Plate
Stainless steel fresh water cooling block off plate
For use with Mercruiser risers 60426, 76351 and 76771
Requires 2x gaskets MC47-27-52076
For Mercruiser 4 cylinder 3.0L 181cu 140HP
