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Parts for MerCruiser 260 (4 Barrel.) GM 350 V-8 1978-1982 Crankshaft & Pistons

#1 735-6370 PISTON ASSEMBLY (.001 O.S.) (AR required per assembly) Use Standard Ring
7359686 735-6370
 

About Mercury Marine

OEM Part

735-6370 - Piston [ More info ]

Add to shopping cart $114.23
3 in stock. Explain stock levels

735-9686 - PISTON ASSEMBLY   O - Replaced by 735-808674
 

This part has been superseded.

735-9686 - 735-9686 - PISTON ASSEMBLY O [ More info ]
Unavailable
Replaced by 735-808674
735-808674 - PISTON ASSEMBLY   O - Replaced by 735-808674A 1
 

This part has been superseded.

735-808674 - 735-808674 - PISTON ASSEMBLY O [ More info ]
Unavailable
Replaced by 735-808674A 1
735-808674A 1 - PISTON KIT-STD    O - Replaced by 735-850097
 

This part has been superseded.

735-808674A 1 - 735-808674A 1 - PISTON KIT-STD O [ More info ]
Unavailable
Replaced by 735-850097
PISTON ASSEMBLY 735-850097
735-850097

About Mercury Marine

OEM Part

735-850097 - Piston/Ring - Std [ More info ]

Add to shopping cart $281.83
Available to order: Usually ships within 8 days. Explain stock levels

Piston
18-4173

About Sierra Marine

OEM Match

18-4173 - Piston, 735-9686 [ More info ]

Add to shopping cart $156.11 $124.04
1 in stock. Explain stock levels

#1 735-6371 PISTON ASSEMBLY (.030 O.S.) (AR required per assembly)
735-6371 - PISTON ASSEMBLY   O - Replaced by 735-9687
 

This part has been superseded.

735-6371 - 735-6371 - PISTON ASSEMBLY O [ More info ]
Unavailable
Replaced by 735-9687
735850098 735-9687
 

About Mercury Marine

OEM Part

735-9687 - Piston Kit - .030 [ More info ]

Add to shopping cart $27.20
2 in stock. Explain stock levels

735-850098 - PISTON ASSEMBLY   O NLA
735-850098

About Mercury Marine

OEM Part

735-850098 - PISTON ASSEMBLY O NLA [ More info ]
Unavailable
Piston Kit
18-4164

About Sierra Marine

OEM Match

18-4164 - Piston, 735-6371 - Special Order - No Returns [ More info ]

Add to shopping cart $112.49 $112.08
In stock - special order item. Explain stock levels

#2 39-65153 RING, PISTON - 8 SETS (STANDARD) (8 required per assembly)
39-65153 - RING              O - Replaced by 39-17464
 

This part has been superseded.

39-65153 - 39-65153 - RING O [ More info ]
Unavailable
Replaced by 39-17464
RING SET Piston (Standa 39-17464
39-17464

About Mercury Marine

OEM Part

39-17464 - Rings - Standard [ More info ]

Add to shopping cart $34.08
Available to order: Usually ships within 8 days. Explain stock levels

Piston Rings Std
18-3937

About Sierra Marine

OEM Match

18-3937 - Rings 39-17464 Standard Set [ More info ]

Add to shopping cart $33.32 $27.38
7 in stock. Explain stock levels

#2 39-67126 RING, PISTON - 8 SETS (.030 O.S.) (AR required per assembly)
3917465 39-67126
 

About Mercury Marine

OEM Part

39-67126 - Piston Ring [ More info ]

Add to shopping cart $28.95
1 in stock. Explain stock levels

RING Piston 39-17465
39-17465

About Mercury Marine

OEM Part

39-17465 - Rings - .030 Oversize [ More info ]

Add to shopping cart $31.83
Available to order: Usually ships within 8 days. Explain stock levels

Piston Rings
18-3938

About Sierra Marine

OEM Match

18-3938 - Rings, 39-17465 - Special Order - No Returns [ More info ]

Add to shopping cart $40.99
In stock - special order item. Explain stock levels

#3 23-85694 BEARING, CRANKSHAFT MAIN (STANDARD) (4 required per assembly)
BEARING,NLA 23-85694
 

About Mercury Marine

OEM Part

23-85694 - Bearing, NLA [ More info ]

Add to shopping cart $22.00
10+ in stock. Explain stock levels

#3 23-85695 BEARING, CRANKSHAFT MAIN (.002 U.S.) (AR required per assembly)
23-85695 - BEARING           O NLA
 

About Mercury Marine

OEM Part

23-85695 - BEARING O NLA [ More info ]
Unavailable
#3 23-85696 BEARING, CRANKSHAFT MAIN (.010 U.S.) (AR required per assembly)
23-85696 - BEARING           O NLA
 

About Mercury Marine

OEM Part

23-85696 - BEARING O NLA [ More info ]
Unavailable
#3 23-85697 BEARING, CRANKSHAFT MAIN (.020 U.S.) (AR required per assembly)
23-85697 - BEARING           O NLA
 

About Mercury Marine

OEM Part

23-85697 - BEARING O NLA [ More info ]
Unavailable
#4 23-85698 BEARING, CRANKSHAFT MAIN - REAR (STANDARD) (1 required per assembly)
23818465 23-85698
23-85698

About Mercury Marine

OEM Part

23-85698 - Bearing [ More info ]

Add to shopping cart $20.50
2 in stock. Explain stock levels

BEARING SET 5 Pair 23-818465
23-818465

About Mercury Marine

OEM Part

23-818465 - Bearing Set [ More info ]

Add to shopping cart $117.00
1 in stock. Explain stock levels

Std. Main Bearings
18-1300

About Sierra Marine

OEM Match

18-1300 - Main Bearings [ More info ]

Add to shopping cart $124.48 $77.19
1 in stock. Explain stock levels

#4 23-85699 BEARING, CRANKSHAFT MAIN - REAR (.001 U.S.) (AR required per assembly)
23-85699 - BEARING           O - Replaced by 23-818466
 

This part has been superseded.

23-85699 - 23-85699 - BEARING O [ More info ]
Unavailable
Replaced by 23-818466
BEARING SET 5 Pair 23-818466
23-818466

About Mercury Marine

OEM Part

23-818466 - Bearing Set [ More info ]

Add to shopping cart $86.75
Available to order: Usually ships within 8 days. Explain stock levels

#4 23-85700 BEARING, CRANKSHAFT MAIN - REAR (.010 U.S.) (AR required per assembly)
23-85700 - BEARING           O - Replaced by 23-818467
 

This part has been superseded.

23-85700 - 23-85700 - BEARING O [ More info ]
Unavailable
Replaced by 23-818467
BEARING SET 5 Pair 23-818467
23-818467

About Mercury Marine

OEM Part

23-818467 - Bearing Set [ More info ]

Add to shopping cart $97.59
Available to order: Usually ships within 8 days. Explain stock levels

#4 23-52216 BEARING, CRANKSHAFT MAIN - REAR (.020 U.S.) (AR required per assembly)
23-52216 - BEARING           O - Replaced by 23-818468
 

This part has been superseded.

23-52216 - 23-52216 - BEARING O [ More info ]
Unavailable
Replaced by 23-818468
BEARING SET 5 Pair 23-818468
23-818468

About Mercury Marine

OEM Part

23-818468 - Bearing Set [ More info ]

Add to shopping cart $88.00
Available to order: Usually ships within 8 days. Explain stock levels

#5 17-24813 PIN, (1/4 In.), DOWEL - REAR CRANKSHAFT HEARING CAP (1 required per assembly)
17-24813 - PIN (1/4 In.)     O NLA
 

About Mercury Marine

OEM Part

17-24813 - PIN (1/4 In.) O NLA [ More info ]
Unavailable
#6 26-58203 SEAL, Oil, REAR CRANKSHAFT BEARING CAP (2 required per assembly)
26814622 26-58203
26-58203

About Mercury Marine

OEM Part

26-58203 - Oil Seal [ More info ]

Add to shopping cart $30.00
8 in stock. Explain stock levels

SEAL Oil 26-814622
26-814622

About Mercury Marine

OEM Part

26-814622 - Seal [ More info ]

Add to shopping cart $98.59 $47.33
10 in stock. Explain stock levels

Rear Main Seal
18-1211

About Sierra Marine

OEM Match

18-1211 - Seal, 26-814622 [ More info ]

Add to shopping cart $58.99 $50.25
1 in stock. Explain stock levels

#10 10-54788 BOLT, CRANKSHAFT BEARING CAP TO CYLINDER BLOCK (2 31/32") (5 required per assembly)
10-54788 - BOLT              O NLA
 

About Mercury Marine

OEM Part

10-54788 - BOLT O NLA [ More info ]
Unavailable
#11 16-54790 STUD, CRANKSHAFT BEARING CAP AND OIL PAN BAFFLE (5 required per assembly)
STUD 16-54790
 

About Mercury Marine

OEM Part

16-54790 - Stud [ More info ]

Add to shopping cart $23.50
Available to order: Usually ships within 8 days. Explain stock levels

#12 222-6355 FLYWHEEL ASSEMBLY (1 required per assembly)
222-6355 - FLYWHEEL ASSEMBLY O NLA
 

About Mercury Marine

OEM Part

222-6355 - FLYWHEEL ASSEMBLY O NLA [ More info ]
Unavailable
#13 13-39131 LOCKWASHER, (.437), FLYWHEEL SCREW (6 required per assembly)
LOCKWASHER (.437) 13-39131
 

About Mercury Marine

OEM Part

13-39131 - LockWasher [ More info ]

Add to shopping cart $0.80
6 in stock. Explain stock levels

#14 10-49845 SCREW, (.437-20 x 1.00), FLYWHEEL TO CRANKSHAFT (6 required per assembly)
10-49845 - SCREW (.437-20 x  O - Replaced by 10-845757
 

This part has been superseded.

10-49845 - 10-49845 - SCREW (.437-20 x O [ More info ]
Unavailable
Replaced by 10-845757
SCREW (.437-20 x 1.00) 10-845757
10-845757

About Mercury Marine

OEM Part

10-845757 - Screw [ More info ]

Add to shopping cart $4.20
Available to order: Usually ships within 8 days. Explain stock levels

#15 614-3595 CONNECTING ROD ASSEMBLY (8 required per assembly) SN# 5500136 & Below
6148164 614-3595
 

About Mercury Marine

OEM Part

614-3595 - Connecting Rod Assembly [ More info ]

Add to shopping cart $36.75
4 in stock. Explain stock levels

614-8164 - CONNECTING ROD    O - Replaced by 614-8164T
 

This part has been superseded.

614-8164 - 614-8164 - CONNECTING ROD O [ More info ]
Unavailable
Replaced by 614-8164T
CONNECTING ROD ASSEMBLY 614-8164T
 

About Mercury Marine

OEM Part

614-8164T - Connecting Rod Assembly [ More info ]

Add to shopping cart $219.66
Available to order: Usually ships within 8 days. Explain stock levels

#15 614-8164 CONNECTING ROD (8 required per assembly) SN# 5500137 & Up
#16 10-85802 SCREW, (.375-24 x Special), CONNECTING ROD CAP (16 required per assembly)
SCREW 10-85802
10-85802

About Mercury Marine

OEM Part

10-85802 - Screw [ More info ]

Add to shopping cart $5.00
10+ in stock. Explain stock levels

#17 11-37493 NUT, (.375-24), CONNECTING ROD CAP BOLT (16 required per assembly)
NUT 11-37493
11-37493

About Mercury Marine

OEM Part

11-37493 - Nut [ More info ]

Add to shopping cart $2.00
10+ in stock. Explain stock levels

#18 23-85701 BEARING (PAIR), CONNECTING ROD (STANDARD) (8 required per assembly)
BEARING 23-85701
23-85701

About Mercury Marine

OEM Part

23-85701 - Bearing - Std [ More info ]

Add to shopping cart $13.60
4 in stock. Explain stock levels

Std. Rod Bearings
18-1308

About Sierra Marine

OEM Match

18-1308 - Rod Bearing, 23-85701, Standard [ More info ]

Add to shopping cart $12.49 $9.58
5 in stock. Explain stock levels

#18 23-85702 BEARING (PAIR), CONNECTING ROD (.001 U.S.) (AR required per assembly)
BEARING 23-85702
23-85702

About Mercury Marine

OEM Part

23-85702 - Bearing [ More info ]

Add to shopping cart $12.00
Available to order: Usually ships within 8 days. Explain stock levels

#18 23-85703 BEARING (PAIR), CONNECTING ROD (.002 U.S.) (AR required per assembly)
BEARING 23-85703
23-85703

About Mercury Marine

OEM Part

23-85703 - Bearing [ More info ]

Add to shopping cart $12.20
Available to order: Usually ships within 8 days. Explain stock levels

#18 23-85704 BEARING (PAIR), CONNECTING ROD (.010 U.S.) (AR required per assembly)
BEARING 23-85704
23-85704

About Mercury Marine

OEM Part

23-85704 - Bearing -.010 Us [ More info ]

Add to shopping cart $10.80
Available to order: Usually ships within 8 days. Explain stock levels

.010 Rod Bearings
18-1309

About Sierra Marine

OEM Match

18-1309 - Rod Bearings, 23-85704 [ More info ]

Add to shopping cart $13.26 $6.50
2 in stock. Explain stock levels

#18 23-85705 BEARING (PAIR), CONNECTING ROD (.020 U.S.) (AR required per assembly)
BEARING 23-85705
23-85705

About Mercury Marine

OEM Part

23-85705 - Bearing -.020 Us [ More info ]

Add to shopping cart $10.80
10+ in stock. Explain stock levels

.020 Rod Bearings
18-1341

About Sierra Marine

OEM Match

18-1341 - Rod Bearing, 23-85705 [ More info ]

Add to shopping cart $10.70 $8.07
2 in stock. Explain stock levels

#19 43-48338 SPROCKET, CRANKSHAFT TIMING (22 TEETH) (1 required per assembly) (See Note)
43-48338 - SPROCKET          O - Replaced by -17161A 1
 

This part has been superseded.

43-48338 - 43-48338 - SPROCKET O [ More info ]
Unavailable
Replaced by -17161A 1
17161A 1 - CHAIN KIT-TIMING  O NLA
17161A 1

About Mercury Marine

OEM Part

17161A 1 - CHAIN KIT-TIMING O NLA [ More info ]
Unavailable
#20 429-6369 CRANKSHAFT (1 required per assembly)
429-6369 - CRANKSHAFT        O NLA
 

About Mercury Marine

OEM Part

429-6369 - CRANKSHAFT O NLA [ More info ]
Unavailable
#21 28-34466 KEY, CRANKSHAFT PULLEY AND BALANCER (2 required per assembly)
KEY 28-34466
 

About Mercury Marine

OEM Part

28-34466 - Key [ More info ]

Add to shopping cart $2.60
10+ in stock. Explain stock levels

#23 76850A 2 COUPLING ASSEMBLY (1 required per assembly)
COUPLING ASSEMBLY 76850A 2
76850A 2

About Mercury Marine

OEM Part

76850A 2 - Coupling Assembly [ More info ]

Add to shopping cart $318.25 $183.31
1 in stock. Explain stock levels

Engine Coupler
18-2171

About Sierra Marine

OEM Match

18-2171 - Coupler 76850A2 [ More info ]

Add to shopping cart $254.54 $214.58
8 in stock. Explain stock levels

#24 16-32808 STUD, COUPLING TO FLYWHEEL (6 required per assembly)
1698532A1 16-32808
 

About Mercury Marine

OEM Part

16-32808 - Stud, Sold Individually [ More info ]

Add to shopping cart $6.00
6 in stock. Explain stock levels

STUD KIT "INCLUDE STUD,WASHER & NUT" 16-98532A 1
16-98532A 1

About Mercury Marine

OEM Part

16-98532A 1 - Stud Kit [ More info ]

Add to shopping cart $14.20
3 in stock. Explain stock levels

#25 12-34567 WASHER, COUPLING STUD (6 required per assembly)
WASHER 12-34567
 

About Mercury Marine

OEM Part

12-34567 - Washer [ More info ]

Add to shopping cart $1.10
Available to order: Usually ships within 8 days. Explain stock levels

#26 11-98533 NUT, (.437-20), COUPLING STUD (6 required per assembly)
118M2008293 11-98533
 

About Mercury Marine

OEM Part

11-98533 - Nut [ More info ]

Add to shopping cart $2.02
10+ in stock. Explain stock levels

NUT (.437-20) 11-8M2008293
 

About Mercury Marine

OEM Part

11-8M2008293 - Nut [ More info ]

Add to shopping cart $0.90
Available to order: Usually ships within 8 days. Explain stock levels