Parts for MerCruiser 350 Mag MPI Alpha / Bravo Jackshaft Components

Revise Search: All Models > 350 Mag MPI Alpha / Bravo > 0W060000 - 0W309999 > Jackshaft Components

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

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 ]

#1	93911A 4	HOUSING ASSEMBLY, Shaft Extension Support (1 required per assembly)
		93911A 4 - Housing Assembly [ More info ] $871.00 Available to Order: Usually ships within 10 days.
#2	22-74036	FITTING, Grease (1 required per assembly)
		22-74036 - Fitting - Priced Individually [ More info ] $3.49 9 In Stock.
		228M0169589 - FITTING Note: Priced Individually [ More info ] $4.60 3 In Stock.
#3	10-47651	SCREW, (.437-14 x 1.50) (6 required per assembly)
		10-47651 - Screw [ More info ] $2.30 Available to Order: Usually ships within 10 days.
#4	93918A 1	SHIELD, Lower, Lower (1 required per assembly)
		93918A 1 - Shield- Lower [ More info ] $250.92 Available to Order: Usually ships within 10 days.
#5	10-96995	SCREW, (.375-16 x .880) (3 required per assembly)
		10-96995 - Screw [ More info ] $1.60 Available to Order: Usually ships within 10 days.
#6	93919A 1	SHIELD, Upper, Upper (2 required per assembly)
		93919A 1 - Shield- Upper [ More info ] $312.92 Available to Order: Usually ships within 10 days.
#7	11-826709 12	NUT, (.375-16) Stainless Steel (8 required per assembly)
		11-826709 12 - Nut, (.375-16) Stainless Steel [ More info ] $6.50 10+ In Stock.
#9	93923A 1	MOUNT ASSEMBLY, Flywheel Housing (2 required per assembly)
		93923A 1 - Mount Assembly [ More info ] $151.50 Available to Order: Usually ships within 10 days.
#10	814263A 1	BASE ASSEMBLY, Mount Assembly (2 required per assembly)
		814263A 1 - Mount Base Assembly [ More info ] $124.83 In Stock
#11	11-816331	NUT, (.750-16), Jam (1 required per assembly)
		11-816331 - Nut, (.750-16) [ More info ] $7.30 9 In Stock.
#12	14-12657	TAB WASHER (1 required per assembly)
		14-12657 - Tab Washer [ More info ] $4.10 10+ In Stock.
#13	11-859126	NUT, (.750-16) (1 required per assembly)
		11-859126 - Nut, (.750-16) [ More info ] $18.60 2 In Stock.
#14	93906A 2	SHAFT, Output (1 required per assembly)
		93906A 2 - Shaft Assembly - Output [ More info ] $877.57 Available to Order: Usually ships within 10 days.
#15	25-29845	O-RING, (.924 x .103) (2 required per assembly)
		25-29845 - O-ring, (.924 X .103) [ More info ] $2.21 10+ In Stock.
		25-8M0204650 - O RING @3 Q=T [ More info ] Unavailable
		18-7103 - O-Ring, 308624 [ More info ] $3.57 $2.90 8 In Stock.
#16	53-94104	RING, Retaining, Snap (1 required per assembly)
		53-94104 - Ring - Retaining [ More info ] $10.40 Available to Order: Usually ships within 10 days.
#17	30-62780T	BEARING, Ball (1 required per assembly)
		30-62780T - Ball Bearing [ More info ] Unavailable
		30-879194A03 - Jackshaft Gimbal Bearing [ More info ] $161.00 In Stock
#18	53-841897T	RING, Retaining, Snap (1 required per assembly)
		53-841897T - Ring - Retaining [ More info ] $18.90 Available to Order: Usually ships within 10 days.
#20	13-32993	LOCKWASHER, (.437) (4 required per assembly)
		13-32993 - LockWasher - Priced Individually [ More info ] $1.60 Available to Order: Usually ships within 10 days.
#21	814309A 1	HOUSING ASSEMBLY (1 required per assembly)
		814309A 1 - Flywheel Housing Assembly [ More info ] $513.21 Available to Order: Usually ships within 10 days.
		MC-24-44187 - Bellhousing [ More info ] $473.00 $362.70 Available to Order: Usually ships within 10 days.
#22	19-12304	PLUG, Timing Window (1 required per assembly)
		19-12304 - Plug [ More info ] $19.20 1 In Stock.
#23	23-49126	BUSHING, Pilot (1 required per assembly)
		23-49126 - Bushing - Pilot - Crankshaft [ More info ] $57.33 Available to Order: Usually ships within 10 days.
#24	10-37612	SCREW, (.375-16 x 1.250) (1 required per assembly)
		10-37612 - Screw - Priced Individually [ More info ] $2.40 10+ In Stock.
#24	10-34353	SCREW, (.375-16 x 1.00) (1 required per assembly)
		10-34353 - Screw - Priced Individually [ More info ] $2.50 10+ In Stock.
#24	10-47688	SCREW, (.375-16 x 2.750) (2 required per assembly)
		10-47688 - Screw [ More info ] $3.50 Available to Order: Usually ships within 10 days.
#25	13-35048	LOCKWASHER, (.375) (4 required per assembly)
		13-35048 - LockWasher - Priced Individually [ More info ] $1.20 10+ In Stock.
#26	93920 1	PLATE, Cover (1 required per assembly)
		93920 1 - Plate - Cover [ More info ] $51.50 Available to Order: Usually ships within 10 days.
#27	10-92913	SCREW, (.437-14 x .750) (2 required per assembly)
		10-92913 - Screw [ More info ] $14.90 $12.66 4 In Stock.
#29	818718A 3	COVER KIT, Flywheel Insection (1 required per assembly)
		818718A 3 - Cover Assembly [ More info ] $68.25 Available to Order: Usually ships within 10 days.
		MC-24-14043 - Flywheel Housing Dust Cover [ More info ] $52.00 $39.87 3 In Stock.
#30	27-86015	GASKET, Flywheel Inspection Cover (1 required per assembly)
		27-86015 - Flywheel Housing Cover Gasket [ More info ] $11.10 3 In Stock.
#31	10-98253	SCREW, (.250-20 x .500) (7 required per assembly)
		10-98253 - Screw [ More info ] $1.10 Available to Order: Usually ships within 10 days.
#32	13-26992	LOCKWASHER, (.250) Stainless Steel (7 required per assembly)
		13-26992 - LockWasher - Priced Individually [ More info ] $1.20 10+ In Stock.
#33	817416A 4	HOUSING ASSEMBLY, Bearing (1 required per assembly)
		817416A 4 - Housing Assembly [ More info ] $1,331.36 Available to Order: Usually ships within 10 days.
#34	30-93944A 2	BEARING SET, Ball, Includes Part Number 36 (1 required per assembly)
		30-93944A 2 - Jackshaft Gimbal Bearing [ More info ] $132.83 Available to Order: Usually ships within 10 days.
#35	23-817417T	SPACER (1 required per assembly)
		23-817417T - Spacer - Bearing [ More info ] $255.42 Available to Order: Usually ships within 10 days.
#37	53-93914	RING, Retaining, Snap (1 required per assembly)
		53-93914 - Ring - Retaining [ More info ] $92.00 Available to Order: Usually ships within 10 days.
#38	53-93915	RING, Retaining, Snap (1 required per assembly)
		53-93915 - Ring - Retaining [ More info ] $55.72 10+ In Stock.
#39	26-93924	SEAL, Oil (1 required per assembly)
		26-93924 - Seal [ More info ] $28.17 Available to Order: Usually ships within 10 days.
#41	19-93921	EXPANSION PLUG (1 required per assembly)
		19-93921 - Plug [ More info ] $32.92 Available to Order: Usually ships within 10 days.
#44	10-76926	SCREW, (.375-16 x .875) (3 required per assembly)
		10-76926 - Screw [ More info ] $1.10 Available to Order: Usually ships within 10 days.
#45	10-57053	SCREW, (.500-20 x 4.500) (2 required per assembly)
		10-57053 - Screw [ More info ] $5.30 Available to Order: Usually ships within 10 days.
#46	12-35777	WASHER, (.5156 x 1.375 x .125) Aluminum (2 required per assembly)
		12-35777 - Washer, (.5156 X 1.375 X .125) Aluminum [ More info ] $2.50 2 In Stock.
#47	12-42307	WASHER, Spherical (4 required per assembly)
		12-42307 - Washer, Spherical [ More info ] $19.00 Available to Order: Usually ships within 10 days.
#48	11-826708 17	NUT, (.500-20) (2 required per assembly)
		11-826708 17 - Nut, (.500-20) [ More info ] Unavailable
		11-898832 - Nut, (.500-20) [ More info ] $3.60 9 In Stock.
#49	45-94819T 5	DRIVESHAFT ASSEMBLY, (34.50 Inches) (1 required per assembly)
		45-94819T 5 - Drive Shaft Kit [ More info ] $1,119.29 Available to Order: Usually ships within 10 days.
#50	61221T	CROSS AND BEARING, With Clips (1 required per assembly)
		61221T - Cross & Bearing [ More info ] $232.75 $197.84 2 In Stock.
#51	10-805159	SCREW, (.437-20 x 1.500) (8 required per assembly)
		10-805159 - Screw [ More info ] Unavailable
#52	NSS	NOT SOLD SEPARATE (8 required per assembly)
		NSS - NOT SOLD SEPARATE [ More info ] Unavailable
#53	11-826708 15	NUT, (.437-20) (8 required per assembly)
		11-826708 15 - Nut, (.437-20) [ More info ] $2.50 $2.12 9 In Stock.
#54	98626A 3	SEPARATOR, Exhaust (1 required per assembly)
		98626A 3 - Separator Assembly - Exhaust [ More info ] $347.98 1 In Stock.
#55	25-35029	O-RING (2 required per assembly)
		25-35029 - O-ring, Exhaust Elbow [ More info ] $3.30 Available to Order: Usually ships within 10 days.
		18-7121 - O-Ring 25-35029, 308621 [ More info ] $2.06 Available to Order: Usually ships within 10 days.
#56	60931	RETAINER (2 required per assembly)
		60931 - Water Shutter Retainer [ More info ] $21.08 10 In Stock.
#57	60930	SHUTTER, Water, Exhaust (2 required per assembly)
		60930 - Water Shutter [ More info ] $40.58 4 In Stock.
		18-2727 - Shutter 60930 [ More info ] $35.79 $32.48 10+ In Stock.
#58	94018A 1	ELBOW ASSEMBLY, Exhaust (2 required per assembly)
		94018A 1 - Exhaust Elbow Assembly [ More info ] $152.75 Available to Order: Usually ships within 10 days.
#61	10-58640	SCREW, (.375-16 x 1.25) (6 required per assembly)
		10-58640 - Screw - Priced Individually [ More info ] $7.01 10+ In Stock.
		10-8M0113174 - Screw, .375-16, Priced Individually [ More info ] $7.00 Available to Order: Usually ships within 10 days.
#62	13-58643	LOCKWASHER, (.375) (6 required per assembly)
		13-58643 - LockWasher [ More info ] $1.70 $1.23 10+ In Stock.
#63	44390T	ELBOW, Exhaust (2 required per assembly)
		44390T - Exhaust Elbow [ More info ] $573.64 Available to Order: Usually ships within 10 days.
#64	84-41575A11	HARNESS ASSEMBLY, Extension (1 required per assembly)
		84-41575A11 - Harness Assembly [ More info ] $164.92 Available to Order: Usually ships within 10 days.
#65	862268T 1	TUBE (1 required per assembly)
		862268T 1 - Exhaust Tube [ More info ] $266.58 $63.98 4 In Stock.
#66	862268T 2	TUBE (1 required per assembly)
		862268T 2 - Exhaust Tube [ More info ] $276.58 Available to Order: Usually ships within 10 days.
#67	41802	SEAL, Rubber (1 required per assembly)
		41802 - Rubber Seal [ More info ] $15.40 9 In Stock.