177 Fulford Dr.
Harkers Island, NC 28531
(252) 504-3355

Shopping Cart  [more]


Bellow Kit Transom Service for Mercruiser R MR #1 Alpha 1 1974-90 30-803097T1

  • MAL9-72902 is currently unavailable and is replaced by..
  • Part #: BPI21950

$139.95

  • Please Choose:

    I need Bellows Adhesive (check the box to add $12.95 for 1 tube)

    SIE18-9031




    Add to Cart:


Transom Service Kit for Mercruiser R, MR Alpha One 1974-1990.

The 1973 and earlier units used a U-Joint bellow without a ridge on the inside which fits into a groove to help sealing.

The 1973 and earlier units also used a gimbal bearing with a plastic race rather than the aluminum race you see on this gimbal bearing.

If you are unsure if you have an Alpha 1 or an Alpha 1 Generation 2, the Gen 2 U-joint bellow is held in by an internal sleeve on one side and a regular clamp on the other.

DO NOT order this kit for models with a plastic race gimbal bearing.

Replaces: Mercruiser # 30-803097T1; Sierra # 18-2601-1; Mallory # 9-72902

Kit contains Outdrive Gasket Set, Gimbal Bearing, U-Joint Bellows, Exhaust Bellows, Shift Cable Bellows, Water Intake Hoses, and Hose Clamps



SIE18-2601-1
Brand Model Year HP Serial # Notes
Mercruiser Stern Drive R/MR/ALPHA ONE (TRANSOM ASSEMBLY) 1983
Mercruiser Stern Drive R/MR/ALPHA ONE (TRANSOM ASSEMBLY) 1984
Mercruiser Stern Drive R/MR/ALPHA ONE (TRANSOM ASSEMBLY) 1985
Mercruiser Stern Drive R/MR/ALPHA ONE (TRANSOM ASSEMBLY) 1986
Mercruiser Stern Drive R/MR/ALPHA ONE (TRANSOM ASSEMBLY) 1987
Mercruiser Stern Drive R/MR/ALPHA ONE (TRANSOM ASSEMBLY) 1988
Mercruiser Stern Drive R/MR/ALPHA ONE (TRANSOM ASSEMBLY) 1989
Mercruiser Stern Drive R/MR/ALPHA ONE (TRANSOM ASSEMBLY) 1990
Mercruiser Stern Drive R/MR/ALPHA ONE (TRANSOM ASSEMBLY) 1991
Mercruiser Stern Drive R/MR/ALPHA ONE (STERNDRIVE) 1983
Mercruiser Stern Drive R/MR/ALPHA ONE (STERNDRIVE) 1984
Mercruiser Stern Drive R/MR/ALPHA ONE (STERNDRIVE) 1985
Mercruiser Stern Drive R/MR/ALPHA ONE (STERNDRIVE) 1986
Mercruiser Stern Drive R/MR/ALPHA ONE (STERNDRIVE) 1987
Mercruiser Stern Drive R/MR/ALPHA ONE (STERNDRIVE) 1988
Mercruiser Stern Drive R/MR/ALPHA ONE (STERNDRIVE) 1989
Mercruiser Stern Drive R/MR/ALPHA ONE (STERNDRIVE) 1990
Mercruiser Stern Drive R/MR/ALPHA ONE (STERNDRIVE) 1991


Copyright © 2024 Basic Power Industries.
Call us (252)728-5566