Quicksilver Marine Parts Catalog
- Contents
- Pre-1988 Mariner
- Mercury & Mariner
- Carburetor Kits
- Fuel Pump Repair Kits
- Ignition Keys
- Ignition Parts (2-Stroke)
- Ignition Parts (4-Stroke)
- Lower Unit Gearcase Seal
- Pistons
- Oil Filters
- Powerhead Gasket Sets
- Rod Main Bearings
- Solenoid Relay (2-Stroke)
- Solenoid Relay (4-Stroke)
- Spark Plugs (2-Stroke)
- Spark Plugs (4-Stroke)
- Stators
- Thermostat Kits
- Water Pump Parts (2-Stroke)
- Water Pump Parts (4-Stroke)
- Mercruiser
- Engine Parts
- View All »
- Alternators
- Camshafts, Bearings, Lifters & Push Rods
- Carburetors
- Connecting Rod Bearings
- Crankshaft Bearings
- Distributor Assembly & Components
- Distributor Gears
- ECMs, Coils, Wires & Spark Plugs
- Engine Couplers
- Engine Gaskets
- Exhaust Manifolds & Elbows
- Flame Arrestors
- Fuel Coolers
- Fuel Injection Components
- Fuel Pumps & Filters
- Ignition Tune-up Kits
- Intake & Exhaust Valves
- Oil Coolers
- Oil Pumps & Components
- Piston Rings
- Pistons
- Rocker Arms & Hardware
- Starter Parts
- Starters & Solenoids
- Thermostats, Housings & Covers
- Timing Chains & Gears
- Valve Caps, Springs & Keepers
- V-Belts & Serpentine Belts
- Water Hoses—Engine Supply
- Water Hoses—Exhaust Cooling
- View All »
- Transom & Drive Parts
- View All »
- Bearing Carriers
- Bellows
- Drive Shaft Housing & Sterndrive Units
- Drive Shaft Housing Bearings
- Drive Shaft Housing Gears
- Gear Case Bearings
- Gear Case Gears
- Gear Case Seals
- Gear Case Shafts
- Gear Case Shims
- Gimbal Bearings
- Installation Gaskets
- Trim Cylinders
- Trim Cylinder Hardware
- Trim Cylinder Hoses
- Universal Joints (U-Joints)
- Water Pump Impellers & Kits
- View All »
- Engine Parts
- Page Numbers
DRIVE SYSTEMS
Forward Gear -
Reverse Gear
Bearing
Model
Year Range
Serial # Range
Drive Shaft Bearing
Drive Shaft Bearing
Forward Gear -
Outer Bearing
Bearing
Carrier
- Upper
- Lower
Inside Roller
Bearing
Bearing
TRS
1973 - 1993
3377316 and up
31-66670A 1(8)
N/A
31-68266A 1(7)
31-35928T 1(7)
(1) 2.40R only
(2) All except 2.40 ratio
(3) Inside Roller
(4) Outside Roller
(5) Intermediate
(6) LH
(7) RH
(8) Lower
(9) Upper
(10) Thrust
(11) Torrington #B-1616
(12) Torrington #GB-1616
(13) Use with casting # 8293C
(14) Use with casting # 8293C1/C2/C2S
DRIVESHAFT
DRIVESHAFTS - GEAR HOUSING
DRIVESHAFT
1.47/1.50 & 1.62/1.65 ratio
Fits Alpha One Gen II (s/n 0D469859‑0K999999)
Fits MC‑I & R drive
1.81, 1.94 & 2.40 ratio
DRIVESHAFT
Fits Alpha One Gen II (s/s 0D469859‑0K999999)
DRIVESHAFT
Fits MR & Alpha One
Fits Alpha One Gen II (s/n 0L100040 and up)
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