Yamaha - COMPLETE KIT

Includes all seals, o'rings, bearings, gears and shafts for the lower unit.

20" driveshaft models.
Fits all Yamaha V4 two strokes.
1984 to present.
Standard rotation.
Not for use with low water pickup cases.
Not for use with dual prop cases.

COMPLETE KIT 20'' Fits Yamaha Repair Kit 91-405-900K

Includes all seals, o'rings, bearing, gears and shafts for the lower unit.

Fits most Yamaha V6 3.1 and 3.2 liter (76 degree) engines.
1993 to current.
1.81: 1 gear ratio (16/29 tooth count).
20" driveshaft.
Standard rotation only.
Not for use in low water pick up gearcases.

COMPLETE KIT 20'' Fits Yamaha Repair Kit 91-421-900K

Includes all seals, o'rings, bearing, gears and shafts for the lower unit.

Fits most Yamaha V6 4 stroke 200 - 225 HP engines.
2002 to current.
2:1 gear ratio (13/30 tooth count).
20" driveshaft.
Standard rotation only.
Not for use in low water pick up gearcases.

COMPLETE KIT 20'' Fits Yamaha Repair Kit 91-421-904K

Includes all seals, o'rings, bearings, gears and shafts for the lower unit.

25" driveshaft models.
Fits all Yamaha V4 two strokes.
1984 to present.
Standard rotation.
Not for use with low water pickup cases.
Not for use with dual prop cases.

COMPLETE KIT 25'' Fits Yamaha Repair Kit 91-405-901K

Includes all seals, o'rings, bearings, gears and shafts for the lower unit.

Fits most Yamaha V6 2 stroke 2.6 liter (90 degree) engines.
1984 to present.
1.86 (14 / 26 tooth count).
Counter rotation only.
25" driveshaft.
Not for use with low water pick up gearcase.
Not for use with dual propeller gearcase.

COMPLETE KIT 25'' Fits Yamaha Repair Kit 91-418-900K

Includes all seals, o'rings, bearings, gears and shafts for the lower unit.

Fits most Yamaha 4 cylinder four stroke engines (150 HP only).
2004 to present.
2:1 (14 / 28 tooth count).
Counter rotation only.
25" driveshaft.
Not for use with low water pick up gearcase.
Not for use with dual propeller gearcase.

COMPLETE KIT 25'' Fits Yamaha Repair Kit 91-418-901K

Includes all seals, o'rings, bearing, gears and shafts for the lower unit.

Fits most Yamaha V6 3.1 and 3.2 liter (76 degree) engines.
1993 to current.
1.81: 1 gear ratio (16/29 tooth count).
25" driveshaft.
Standard rotation only.
Not for use in low water pick up gearcases.

COMPLETE KIT 25'' Fits Yamaha Repair Kit 91-421-901K

Includes all seals, o'rings, bearing, gears and shafts for the lower unit.

Fits most Yamaha V6 4 stroke 200 - 225 HP engines.
2002 to current.
2:1 gear ratio (13/30 tooth count).
25" driveshaft.
Standard rotation only.
Not for use in low water pick up gearcases.

Includes all seals, o'rings, bearings, gears and shafts for the lower unit.

Fits most Yamaha V6 3.1 and 3.2 liter (76 degree) engines.
1993 to current.

25" driveshaft
Counter rotation only.
Not for use in low water pick up gearcases.

COMPLETE KIT 25'' Fits Yamaha Repair Kit 91-428-900K

Includes all seals, o'rings, bearings, gears and shafts for the lower unit.

Fits most Yamaha V6 (3.3 liter Four Stroke) 200-225 HP.
2002 to current.

25" driveshaft.

Counter rotation only.
Not for use in low water pick up gearcases.

COMPLETE KIT 25'' Fits Yamaha Repair Kit 91-428-902K

Includes all seals, o'rings, bearing, gears and shafts for the lower unit.

Fits most Yamaha V6 3.1 and 3.2 liter (76 degree) engines.
1993 to current.
1.81: 1 gear ratio (16/29 tooth count).
30" driveshaft.
Standard rotation only.
Not for use in low water pick up gearcases.

COMPLETE KIT 30'' Fits Yamaha Repair Kit 91-421-902K

Includes all seals, o'rings, bearings, gears and shafts for the lower unit.

Fits most Yamaha V6 3.1 and 3.2 liter (76 degree) engines.
1993 to current.

30" driveshaft.
Counter rotation only.
Not for use in low water pick up gearcases.

COMPLETE KIT 30'' Fits Yamaha Repair Kit 91-428-901K

Includes all seals, o'rings, bearings, gears and shafts for the lower unit.

Fits most Yamaha V6 (3.3 liter Four Stroke) 200-225 HP.
2002 to current.

30" driveshaft.
Counter rotation only.
Not for use in low water pick up gearcases.

COMPLETE KIT 30'' Fits Yamaha Repair Kit 91-428-903K

Includes all seals, o'rings, bearing, gears and shafts for the lower unit.

Fits most Yamaha V6 4 stroke 200 - 225 HP engines.
2002 to current.
2:1 gear ratio (13/30 tooth count).
30" driveshaft.
Standard rotation only.
Not for use in low water pick up gearcases.

Includes all seals, o'rings, bearings, gears and shafts for the upper unit.

Fits most Mercruiser I, R, MR and Alpha I upper units. 1973-1990.
For 1.50 gear ratios only.
For use with 1-25/32" OD top cap bearing.
9-9/16" long input yoke.

COMPLETE KIT Fits Mercruiser Repair kit 91-106-600K

Includes all seals, o'rings, bearings, gears and shafts for the upper unit.

Fits most Mercruiser I, R, MR and Alpha I upper units. 1973-1990.
For 1.50 gear ratios only.
For use with 1-15/16" OD top cap bearing.
9-9/16" long input yoke.

COMPLETE KIT Fits Mercruiser Repair kit 91-106-601K

Includes all seals, o'rings, bearings, gears and shafts for the upper unit.

Fits most Mercruiser I, R, MR and Alpha I upper units. 1973-1990.
For 1.81 gear ratios only.
For use with 1-25/32" OD top cap bearing.
9-9/16" long input yoke.

COMPLETE KIT Fits Mercruiser Repair kit 91-106-602K

Includes all seals, o'rings, bearings, gears and shafts for the upper unit.

Fits most Mercruiser I, R, MR and Alpha I upper units. 1973-1990.
For 1.94 gear ratios only.
For use with 1-25/32" OD top cap bearing.
9-9/16" long input yoke.

COMPLETE KIT Fits Mercruiser Repair kit 91-106-603K

Includes all seals, o'rings, bearings, gears and shafts for the upper unit.

Fits most Mercruiser I, R, MR and Alpha I upper units. 1973-1990.
For 1.65 gear ratios only.
Uses SEI's exclusive heavy duty gear set. Recommended for V8 engines.
For use with 1-25/32" OD top cap bearing.
9-9/16" long input yoke.

COMPLETE KIT Fits Mercruiser Repair kit 91-106-605K

Includes all seals, o'rings, bearings, gears and shafts for the upper unit.

Fits most Mercruiser I, R, MR and Alpha I upper units. 1973-1990.
For 1.81 gear ratios only.
For use with 1-15/16" OD top cap bearing.
9-9/16" long input yoke.

COMPLETE KIT Fits Mercruiser Repair kit 91-106-606K