Parts for MerCruiser Alpha One SS 1986-1989 Gear Housing Assembly (Driveshaft) (Ii Ssm)

Revise Search: All Models > Alpha One SS 1986-1989 > All - none > Gear Housing Assembly (Driveshaft) (Ii Ssm)

NEED PARTS OR KITS?
View diagram and parts list below. Tap to zoom. Scroll down to order.
Each product listed is an OEM or aftermarket equivalent part. [ Example ]

LOOKING FOR A PROP?
• Try our prop finder.

COMPLETE GEARCASE?
• Aftermarket lower units and upper units may be available. Please call.

Engine section

Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
Each product listed is an OEM or aftermarket equivalent part. [ Example ]

#	1633-5455A13	REBUILD KIT (1 required per assembly)
		1633-5455A13 - Rebuild Kit [ More info ] Unavailable
		1633-5455T13 - REBUILD KIT-MCII,NLA [ More info ] Unavailable
#1	1633-5455A 5	GEAR HOUSING ASSEMBLY (1 required per assembly) (BASIC)
		1633-5455A 5 - GEAR Housing, NLA [ More info ] Unavailable
#2	31-68460	BEARING, Needle (2 required per assembly)
		31-68460 - Bearing [ More info ] Unavailable
#3	17-25104	PIN, Dowel (2 required per assembly)
		17-25104 - Pin -Dowel, NLA [ More info ] $1.88 10+ In Stock.
#4	16-54674	STUD, (.437-14/.437-20 x 2.250) (1 required per assembly)
		16-54674 - Stud [ More info ] $62.33 Available to Order: Usually ships within 10 days.
#5	11-35921	NUT, (.625-18) (2 required per assembly)
		11-35921 - Nut, (.625-18) [ More info ] $7.70 10+ In Stock.
		18-3719 - Nut, 11-35921, 314730 [ More info ] $4.99 $4.51 4 In Stock.
		18-2359 - Nut Kit [ More info ] $5.19 $2.97 Available to Order: Usually ships within 10 days.
#6	43-68066A 1	GEAR SET (1 required per assembly) (PINION AND DRIVE) (RH - 1.00:1 RATIO)
		43-68066A 1 - Gear Set-1:1 RH,NLA [ More info ] Unavailable
#6	43-68060A 2	GEAR SET (1 required per assembly) (PINION AND DRIVE) (LH - 1.00:1 RATIO)
		43-68060A 2 - Gear Set-1:1 LH,NLA [ More info ] Unavailable
#6	43-95041A 1	GEAR SET (1 required per assembly) (PINION AND DRIVE) (RH - 1.125:1 RATIO)
		43-95041A 1 - Gear Set,NLA [ More info ] Unavailable
#6	43-95040A 2	GEAR SET (1 required per assembly) (PINION AND DRIVE) (LH - 1.125:1 RATIO)
		43-95040A 2 - Gear Set,NLA [ More info ] Unavailable
#7	45-99159	DRIVESHAFT (1 required per assembly)
		45-99159 - Drive Shaft, NLA [ More info ] Unavailable
#8	15-39808A 1	SHIM ASSEMBLY (AR required per assembly)
		15-39808A 1 - Shim Set, NLA [ More info ] $6.00 10+ In Stock.
#9	31-35990A 2	BEARING ASSEMBLY, Roller (2 required per assembly)
		31-35990A 2 - Bearing - Roller [ More info ] $28.00 4 In Stock.
#10	23-39816	SPACER (2 required per assembly)
		23-39816 - Spacer [ More info ] $37.28 1 In Stock.
#11	43-68081	GEAR, Spur (Rear) (1 required per assembly)
		43-68081 - Gear, NLA [ More info ] Unavailable
#12	12-56042	WASHER (1 required per assembly)
		12-56042 - Washer, Tapered Roller Bearing To Drive Shaft [ More info ] $20.38 1 In Stock.
#13	11-53062	NUT (Special) (1 required per assembly)
		11-53062 - Nut,NLA [ More info ] $9.00 8 In Stock.
#14	45-99158	DRIVESHAFT (1 required per assembly)
		45-99158 - Drive Shaft, NLA [ More info ] $165.00 1 In Stock.
#15	43-68079	GEAR, Spur (Front) (1 required per assembly)
		43-68079 - GEAR-SPUR,NLA [ More info ] Unavailable
#16	12-39820	WASHER (1 required per assembly)
		12-39820 - Washer, Splined [ More info ] $25.74 Available to Order: Usually ships within 10 days.
#17	11-53063	NUT (Special) (1 required per assembly)
		11-53063 - Nut [ More info ] $14.00 3 In Stock.
#18	68077	PLATE (1 required per assembly)
		68077 - PLATE,NLA [ More info ] Unavailable
#19	10-35386	SCREW, (.312-18 x 1.00) (4 required per assembly)
		10-35386 - Screw - Priced Individually [ More info ] $1.10 Available to Order: Usually ships within 10 days.
#20	68075A 1	COUPLING ASSEMBLY (1 required per assembly)
		68075A 1 - COUPLING ASSY,NLA [ More info ] Unavailable
#21	53-68076	RING, Retaining (2 required per assembly)
		53-68076 - RING-RETAINING,NLA [ More info ] Unavailable
#22	68072	PLATE (1 required per assembly)
		68072 - PLATE,NLA [ More info ] Unavailable
#23	25-54029	O-RING, (2.800 x .103) (1 required per assembly)
		25-54029 - O-ring (2.8 X .103 In) [ More info ] $4.00 10+ In Stock.
#24	25-54030	O-RING, (2.987 x .103) (1 required per assembly)
		25-54030 - O-ring, (2.987 X .103) [ More info ] $5.70 7 In Stock.
#25	25-68073	O-RING (1 required per assembly)
		25-68073 - O RING,NLA [ More info ] Unavailable
#26	25-68074	O-RING (1 required per assembly)
		25-68074 - O RING,NLA [ More info ] Unavailable
#27	10-47557	SCREW, (.500-13 x 1.500) (1 required per assembly)
		10-47557 - Screw, NLA [ More info ] $3.33 10+ In Stock.
#28	11-35053	NUT, (.437-20) (2 required per assembly)
		11-35053 - Nut (7/16-20) [ More info ] Unavailable
		11-8M0143423 - NUT, Priced Individually [ More info ] $9.10 Available to Order: Usually ships within 10 days.
#29	11-34933	NUT, (.437-20) Stainless Steel (5 required per assembly)
		11-34933 - Nut (7/16-20) [ More info ] Unavailable
		11-8M0204653 - Prop Lock Nut 7/16-20 , Priced Individually [ More info ] $5.10 10+ In Stock.
		18-3721-9 - Lock Nut, 11-34933, 5PK [ More info ] $19.49 $13.18 Available to Order: Usually ships within 10 days.