Sterndrives.Com     Mercruiser Sterndrive Information
Mercruiser Parts Mercruiser Help Mercruiser Manuals Mercruiser Tools Mercruiser Sterndrives Contact


Lower Gear Kits

    Insist on ONLY Original Factory Parts


Note: Gear Repair Kits include bearings, shims, seals, orings and pinion nut.

    Don't forget to order your Special Tools.
    Read more about Rebuilding Your Alpha One Upper Lower Gear Housing.
    We recommend the factory Service Manuals to get the job done right.

Lower Gear Chart
Model Ratio Year Range Serial # Range Gear Housing Repair Kit Forward Gear Pinion Gear Reverse Gear
I 2.00 1963 - 1963 1534570-1536617 N/A N.L.A. 31419 31887
I 2.00 1963 - 1963 1536618-1684187 N/A N.L.A. N.L.A. N.L.A.
IA 1.84 1964 - 1966 1684188-1776348 N/A 35930A 2 55812T N.L.A.
IB 2.01 1964 - 1966 1684633-1775192 N/A 35930A 2 55812T N.L.A.
IC 1.68 1964 - 1966 1685240-1777798 N/A 35930A 2 55812T N.L.A.
IA EZ Shift 1.84 1964 - 1966 1776449-2065189 N/A 35930A 2 55812T 37964
IB EZ Shift 2.01 1964 - 1966 1775193-2065189 N/A 35930A 2 55812T 37964
IC EZ Shift 1.68 1964 - 1966 1777799-2065189 N/A 35930A 2 55812T 37964
120/140 1.98 1967 - 1972 2062141-3443920 N/A 35930A 2 55812T 37964
120/140 1.98 1972 - 1977 3469428-4893634 N/A 96084A 4 N/A 61026T
120/140 1.98 1978 - 1982 4893635-6225576 N/A 96084A 4 N/A N/A
470/485 1.84 1976 - 1977 4208730-4893934 N/A 96084A 4 N/A 61026T
470/485 1.84 1978 - 1982 4893835-6225575 N/A 96084A 4 N/A N/A
160 1.68 1967 - 1969 2065190-2763441 N/A 35930A 2 55812T 37964
165 1.65 1970 - 1977 2763442-4890459 N/A 96084A 4 N/A 61026T
165 1.65 1978 - 1981 4890460 and up N/A 96084A 4 N/A N/A
888 1.50 1971 - 1977 3106717 and up N/A 96084A 4 N/A 61026T
225/233 1974 - 1977 3856268 and up N/A 96084A 4 N/A 61026T
898/228 1977 - 1982 4782330-6225576 N/A 96084A 4 N/A N/A
250/260 1977 - 1982 4791300-6225576 N/A 96084A 4 N/A N/A
R 1983 - 1983 6225577-6810537 803079T 1 96084A 7 N/A 92320T
MR/Alpha One 1984 - 1990 6810538 and up 803091T 1 878087A 4 N/A 824109A 1
MR/Alpha One (CR) 1984 - 1990 6810538 and up 803093T 1 828071A 1 N/A 824700T 1
Alpha One SS 1986 - 1989 0A545004 and up N/A 878087A 4 N/A 824109A 1
Alpha One Gen II 1991 - 1995 0D469859-0F679999 803069T 1 878087A 4 N/A 824109A 1
Alpha One Gen II 2.40 1991 - 1995 0D469859-0F679999 803070T 1 13730A 1 N/A N/A
Alpha One Gen II (CR) 1991 - 1995 0D469859-0F679999 803076T 1 828071A 1 N/A 824700T 1
Alpha One Gen II 1996 - 1997 0F680000-0K999999 803071T 1 878087A 2 N/A 828073A 1
Alpha One Gen II 2.40 1996 - 1997 0F680000-0K999999 803072T 1 13730A 2 N/A N/A
Alpha One Gen II (CR) 1996 - 1997 0F680000-0K999999 803077T 1 828289A 1 N/A 828290T 2
Alpha One Gen II 1998 and newer 0L100040 and up 803073T 1 878087A 2 N/A 828073A 1
Alpha One Gen II 1998 and newer 0L100040 and up 803074T 1 878617A 2 N/A 853593A 1
Alpha One Gen II (CR) 1998 and newer 0L100040 and up 803077T 1 828289A 1 N/A 828290T 2
Alpha One Gen II (CR) 2.00 1998 and newer 0L100040 and up N/A 855651A 1 N/A 855652T 1
Bravo I 1988 and newer 0B664190 and up 803081T 1 14063A 1 N/A N/A
Bravo I X 2000 and newer 0M100001 and up 803081T 1 14063A 1 N/A N/A
Bravo I XR/XZ 2000 and newer 0M100001 and up N/A 818928A 2 N/A N/A
Bravo II & II X 1988 and newer 0B664190 and up 803083T 1 41657T 41656T N/A
Bravo II & II X 1988 and newer 0B664190 and up 803084T 1 827303 827304T N/A
Bravo III & III X 1988 and newer 0B664190 and up 803086T 1 805448A 1 N/A N/A
Bravo III & III X 1.65 1988 and newer 0B664190 and up 803087T 1 824517A 1 N/A N/A
Bravo III & III X 1988 and newer 0B664190 and up 803088T 1 822535A 1 N/A N/A
Bravo III & III X 2.43 1988 and newer 0B664190 and up 803089T 1 828336A 1 N/A N/A
Blackhawk 1994 and newer 0F186717 and up N/A 805448A 1 N/A N/A
Blackhawk 1.65 1994 - 1994 0F186717-0F392505 N/A 805448A 1 N/A N/A
Blackhawk 1.65 1994 and newer 0F392506 and up N/A 824517A 1 N/A N/A
Blackhawk 1.81 1994 and newer 0F186717 and up N/A 822535A 1 N/A N/A
TR 2.00 1973 - 1993 3377316 and up N/A 62881T 1 62880T 1 N/A
TRS 1.33 1973 - 1993 3377316 and up N/A N.L.A. N.L.A. N/A
TRS 1.50 1973 - 1993 3377316 and up N/A 70933 70934T 1 N/A


To check price and availability on gears or gear kits, send us an email with all your drive details. Send your information to: sterndrives@bellsouth.net



   If you prefer, you can simply EMAIL us with your question(s) or request.

Mercruiser Sterndrive Parts.
Pre-Alpha, R, MR and MC1 Parts
Alpha One Parts
Seal Kits
Alpha One Gimbal (Transom) Parts and Kits
Alpha Gen II Parts
Alpha Gen II Gimbal (Transom) Parts and Kits
Bravo One Parts
Bravo Two Parts
Bravo Three Parts
Bravo Gimbal (Transom) Parts and Kits
TR and TRS Parts
Transom Seal Kits
Gimbal Bearings
Shift Cable Kits
Gear Kits
Shift Interuptor Switch Kits
Anodes and Zinc Kits
Water Pump Kits
Power Trim Pump Kits and Trim System Parts
Decal Sets
Sterndrive Special Tools
Mercruiser shop Manuals
Propellers
Remote Controls
Gauges
Trim Sender Switches
Trim Cylinder Assemblies
 Mercruiser Engine Parts
Filters and Filter Kits
Tuneup Kits
Carburetor Rebuild Kits
Carburetors
Raw Water Pump Kits
Circulation Water Pumps
Spark Plugs
Spark Plug Wire Kits
Gasket Sets
Exhaust Manifolds
Exhaust Elbows
Exhaust Riser Kits
Exhaust Water Shutter Kits
Ignition Modules and Ignition Coils
Cooling System Parts
Starter Motors
Solenoids
Alternators and Charging Systems
Belts and Belt-Pulley Kits
Drive Couplers
Fuel Pumps (Mechanical and Electric)
Wire Harnesses
Gauges and Instruments
Partial Engine Assemblies
Grease, Lubricants and Adhesives

©2004 Sterndrives.Com •Email • About Us • Home • Return Policy • Mercruiser Help • Shop Manuals • Search • Contact