Lower Seal Kit - MC I R, MR & Alpha One 1978-1990

Please note: this is a special order item - allow 7-10 business days

Lower Seal Kit - MC I R, MR & Alpha One 1978-1990 - 64144

Applications / fitment:

• MC I R/MR/Alpha I 1978-1990

Engine brand: Mercruiser Drives

Cross-reference numbers: 33144A2, 18-2652, 33144A1, 87510, 89238A1, 9-74304

Please compare the part number & application information with the component being replaced before ordering. Contact us with your model & serial number if you need assistance confirming fitment.