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

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 735-6370 PISTON ASSEMBLY (.001 O.S.) (AR required per assembly) Use Standard Ring
7359686 735-6370  
735-6370OEM Part 735-6370 - Piston (more info) About Mercury Marine $114.23 $114.23 Add to shopping cart
3 in stock. Explain stock levels
PISTON            O - Replaced by 735-808674  
735-9686This part has been superseded. PISTON O - Replaced by 735-808674
(more info)
    UnavailableUnavailable Parts
PISTON ASSY-STD   O - Replaced by 735-808674A 1  
735-808674This part has been superseded. PISTON ASSY-STD O - Replaced by 735-808674A 1
(more info)
    UnavailableUnavailable Parts
PISTON KIT-STD    O - Replaced by 735-850097  
735-808674A 1This part has been superseded. PISTON KIT-STD O - Replaced by 735-850097
(more info)
    UnavailableUnavailable Parts
PISTON ASSEMBLY 735-850097 735-850097
735-850097OEM Part 735-850097 - Piston/Ring - Std (more info) About Mercury Marine $275.00 $275.00 Add to shopping cart
Available to order:
Usually ships
within 8 days
Piston 18-4173
18-4173OEM Match 18-4173 - Piston, 735-9686 (more info) About Sierra Marine $152.99 $116.67 Add to shopping cart
2 in stock. Explain stock levels
#1 735-6371 PISTON ASSEMBLY (.030 O.S.) (AR required per assembly)
PISTON            O - Replaced by 735-9687  
735-6371This part has been superseded. PISTON O - Replaced by 735-9687
(more info)
    UnavailableUnavailable Parts
PISTON KIT-.030   O - Replaced by 735-850098  
735-9687This part has been superseded. PISTON KIT-.030 O - Replaced by 735-850098
(more info)
    UnavailableUnavailable Parts
PISTON/RING-.030  O NLA 735-850098
735-850098 PISTON/RING-.030 O NLA
(more info)
    UnavailableUnavailable Parts
Piston Kit 18-4164
18-4164OEM Match 18-4164 - Piston, 735-6371 - Special Order - No Returns (more info) About Sierra Marine $112.49 $112.08 Add to shopping cart
In stock - special order item. Explain stock levels
#2 39-65153 RING, PISTON - 8 SETS (STANDARD) (8 required per assembly)
NLA               O - Replaced by 39-17464  
39-65153This part has been superseded. NLA O - Replaced by 39-17464
(more info)
    UnavailableUnavailable Parts
RING SET Piston ( 39-17464 39-17464
39-17464OEM Part 39-17464 - Rings - Standard (more info) About Mercury Marine $33.25 $33.25 Add to shopping cart
Available to order:
Usually ships
within 8 days
Piston Rings Std 18-3937
18-3937OEM Match 18-3937 - Rings 39-17464 Standard Set (more info)
Replaces OEM #0328506
About Sierra Marine $32.99 $26.01 Add to shopping cart
4 in stock. Explain stock levels
#2 39-67126 RING, PISTON - 8 SETS (.030 O.S.) (AR required per assembly)
3917465 39-67126  
39-67126OEM Part 39-67126 - Piston Ring (more info) About Mercury Marine $28.95 $28.95 Add to shopping cart
1 in stock. Explain stock levels
RING Piston 39-17465 39-17465
39-17465OEM Part 39-17465 - Rings - .030 Oversize (more info) About Mercury Marine $31.83 $31.83 Add to shopping cart
1 in stock. Explain stock levels
Piston Rings 18-3938
18-3938 18-3938 - Rings, 39-17465 - Special Order - No Returns (more info)
Replaces OEM #0328516
      Special Order Please Call
#3 23-85694 BEARING, CRANKSHAFT MAIN (STANDARD) (4 required per assembly)
BEARING,NLA 23-85694  
23-85694OEM Part 23-85694 - Bearing, NLA (more info) About Mercury Marine $22.00 $22.00 Add to shopping cart
10+ in stock. Explain stock levels
#3 23-85695 BEARING, CRANKSHAFT MAIN (.002 U.S.) (AR required per assembly)
ORD 23-818466     O NLA  
23-85695 ORD 23-818466 O NLA
(more info)
    UnavailableUnavailable Parts
#3 23-85696 BEARING, CRANKSHAFT MAIN (.010 U.S.) (AR required per assembly)
ORD 23-818467     O NLA  
23-85696 ORD 23-818467 O NLA
(more info)
    UnavailableUnavailable Parts
#3 23-85697 BEARING, CRANKSHAFT MAIN (.020 U.S.) (AR required per assembly)
ORD 23-818468     O NLA  
23-85697 ORD 23-818468 O NLA
(more info)
    UnavailableUnavailable Parts
#4 23-85698 BEARING, CRANKSHAFT MAIN - REAR (STANDARD) (1 required per assembly)
23818465 23-85698 23-85698
23-85698OEM Part 23-85698 - Bearing (more info) About Mercury Marine $20.50 $20.50 Add to shopping cart
1 in stock. Explain stock levels
BEARING SET 5 Pai 23-818465 23-818465
23-818465OEM Part 23-818465 - Bearing Set (more info) About Mercury Marine $114.17 $114.17 Add to shopping cart
Available to order:
Usually ships
within 8 days
Std. Main Bearings 18-1300
18-1300OEM Match 18-1300 - Main Bearings (more info) About Sierra Marine $121.99 $99.07 Add to shopping cart
Available to order:
Usually ships
within 8 days
#4 23-85699 BEARING, CRANKSHAFT MAIN - REAR (.001 U.S.) (AR required per assembly)
BEARING           O - Replaced by 23-818466  
23-85699This part has been superseded. BEARING O - Replaced by 23-818466
(more info)
    UnavailableUnavailable Parts
BEARING SET 5 Pai 23-818466 23-818466
23-818466OEM Part 23-818466 - Bearing Set (more info) About Mercury Marine $84.58 $84.58 Add to shopping cart
Available to order:
Usually ships
within 8 days
#4 23-85700 BEARING, CRANKSHAFT MAIN - REAR (.010 U.S.) (AR required per assembly)
BEARING           O - Replaced by 23-818467  
23-85700This part has been superseded. BEARING O - Replaced by 23-818467
(more info)
    UnavailableUnavailable Parts
BEARING SET 5 Pai 23-818467 23-818467
23-818467OEM Part 23-818467 - Bearing Set (more info) About Mercury Marine $95.17 $95.17 Add to shopping cart
Available to order:
Usually ships
within 8 days
#4 23-52216 BEARING, CRANKSHAFT MAIN - REAR (.020 U.S.) (AR required per assembly)
NLA               O - Replaced by 23-818468  
23-52216This part has been superseded. NLA O - Replaced by 23-818468
(more info)
    UnavailableUnavailable Parts
BEARING SET 5 Pai 23-818468 23-818468
23-818468OEM Part 23-818468 - Bearing Set (more info) About Mercury Marine $85.83 $85.83 Add to shopping cart
Available to order:
Usually ships
within 8 days
#5 17-24813 PIN, (1/4 In.), DOWEL - REAR CRANKSHAFT HEARING CAP (1 required per assembly)
DOWEL PIN         O NLA  
17-24813 DOWEL PIN O NLA
(more info)
    UnavailableUnavailable Parts
#6 26-58203 SEAL, Oil, REAR CRANKSHAFT BEARING CAP (2 required per assembly)
OIL SEAL          O - Replaced by 26-814622 26-58203
26-58203This part has been superseded. OIL SEAL O - Replaced by 26-814622
(more info)
    UnavailableUnavailable Parts
SEAL Oil 26-814622 26-814622
26-814622OEM Part 26-814622 - Seal (more info) About Mercury Marine $96.17 $96.17 Add to shopping cart
Available to order:
Usually ships
within 8 days
Rear Main Seal 18-1211
18-1211OEM Match 18-1211 - Seal, 26-814622 (more info)
Replaces OEM #0473424
About Sierra Marine $58.99 $47.54 Add to shopping cart
1 in stock. Explain stock levels
#10 10-54788 BOLT, CRANKSHAFT BEARING CAP TO CYLINDER BLOCK (2 31/32") (5 required per assembly)
BOLT              O NLA  
10-54788 BOLT O NLA
(more info)
    UnavailableUnavailable Parts
#11 16-54790 STUD, CRANKSHAFT BEARING CAP AND OIL PAN BAFFLE (5 required per assembly)
STUD 16-54790  
16-54790OEM Part 16-54790 - Stud (more info) About Mercury Marine $22.92 $22.92 Add to shopping cart
1 in stock. Explain stock levels
#12 222-6355 FLYWHEEL ASSEMBLY (1 required per assembly)
FLYWHEEL          O NLA  
222-6355 FLYWHEEL O NLA
(more info)
    UnavailableUnavailable Parts
#13 13-39131 LOCKWASHER, (.437), FLYWHEEL SCREW (6 required per assembly)
LOCKWASHER (.437) 13-39131  
13-39131OEM Part 13-39131 - LockWasher (more info) About Mercury Marine $0.80 $0.80 Add to shopping cart
10 in stock. Explain stock levels
#14 10-49845 SCREW, (.437-20 x 1.00), FLYWHEEL TO CRANKSHAFT (6 required per assembly)
10845757 10-49845  
10-49845OEM Part 10-49845 - Screw (more info) About Mercury Marine $2.10 $2.10 Add to shopping cart
2 in stock. Explain stock levels
SCREW (.437-20 x 10-845757 10-845757
10-845757OEM Part 10-845757 - Screw (more info) About Mercury Marine $4.10 $4.10 Add to shopping cart
Available to order:
Usually ships
within 8 days
#15 614-3595 CONNECTING ROD ASSEMBLY (8 required per assembly) SN# 5500136 & Below
6148164 614-3595  
614-3595OEM Part 614-3595 - Connecting Rod Assembly (more info) About Mercury Marine $36.75 $36.75 Add to shopping cart
4 in stock. Explain stock levels
CONN ROD ASSY     O - Replaced by 614-8164T  
614-8164This part has been superseded. CONN ROD ASSY O - Replaced by 614-8164T
(more info)
    UnavailableUnavailable Parts
CONNECTING ROD AS 614-8164T  
614-8164TOEM Part 614-8164T - Connecting Rod Assembly (more info) About Mercury Marine $214.33 $214.33 Add to shopping cart
Available to order:
Usually ships
within 8 days
#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
10-85802OEM Part 10-85802 - Screw (more info) About Mercury Marine $4.00 $4.00 Add to shopping cart
8 in stock. Explain stock levels
#17 11-37493 NUT, (.375-24), CONNECTING ROD CAP BOLT (16 required per assembly)
NUT 11-37493 11-37493
11-37493OEM Part 11-37493 - Nut (more info) About Mercury Marine $2.00 $2.00 Add to shopping cart
1 in stock. Explain stock levels
#18 23-85701 BEARING (PAIR), CONNECTING ROD (STANDARD) (8 required per assembly)
BEARING 23-85701 23-85701
23-85701OEM Part 23-85701 - Bearing - Std (more info) About Mercury Marine $13.30 $13.30 Add to shopping cart
Available to order:
Usually ships
within 8 days
Std. Rod Bearings 18-1308
18-1308OEM Match 18-1308 - Rod Bearing, 23-85701, Standard (more info) About Sierra Marine $12.49 $8.76 Add to shopping cart
2 in stock. Explain stock levels
#18 23-85702 BEARING (PAIR), CONNECTING ROD (.001 U.S.) (AR required per assembly)
BEARING 23-85702 23-85702
23-85702OEM Part 23-85702 - Bearing (more info) About Mercury Marine $11.70 $11.70 Add to shopping cart
Available to order:
Usually ships
within 8 days
#18 23-85703 BEARING (PAIR), CONNECTING ROD (.002 U.S.) (AR required per assembly)
BEARING 23-85703 23-85703
23-85703OEM Part 23-85703 - Bearing (more info) About Mercury Marine $11.90 $11.90 Add to shopping cart
Available to order:
Usually ships
within 8 days
#18 23-85704 BEARING (PAIR), CONNECTING ROD (.010 U.S.) (AR required per assembly)
BEARING 23-85704 23-85704
23-85704OEM Part 23-85704 - Bearing -.010 Us (more info) About Mercury Marine $10.50 $10.50 Add to shopping cart
10+ in stock. Explain stock levels
.010 Rod Bearings 18-1309
18-1309OEM Match 18-1309 - Rod Bearings, 23-85704 (more info) About Sierra Marine $12.99 $8.65 Add to shopping cart
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
23-85705OEM Part 23-85705 - Bearing -.020 Us (more info) About Mercury Marine $10.50 $10.50 Add to shopping cart
10+ in stock. Explain stock levels
.020 Rod Bearings 18-1341
18-1341OEM Match 18-1341 - Rod Bearing, 23-85705 (more info) About Sierra Marine $10.49 $7.75 Add to shopping cart
2 in stock. Explain stock levels
#19 43-48338 SPROCKET, CRANKSHAFT TIMING (22 TEETH) (1 required per assembly) (See Note)
TIMING GEAR       O - Replaced by -17161A 1  
43-48338This part has been superseded. TIMING GEAR O - Replaced by -17161A 1
(more info)
    UnavailableUnavailable Parts
CHAIN KIT-TIMING  O NLA 17161A 1
17161A 1 CHAIN KIT-TIMING O NLA
(more info)
    UnavailableUnavailable Parts
#20 429-6369 CRANKSHAFT (1 required per assembly)
CRANKSHAFT        O NLA  
429-6369 CRANKSHAFT O NLA
(more info)
    UnavailableUnavailable Parts
#21 28-34466 KEY, CRANKSHAFT PULLEY AND BALANCER (2 required per assembly)
KEY 28-34466  
28-34466OEM Part 28-34466 - Key (more info) About Mercury Marine $2.50 $2.50 Add to shopping cart
Available to order:
Usually ships
within 8 days
#23 76850A 2 COUPLING ASSEMBLY (1 required per assembly)
COUPLING ASSEMBLY 76850A 2 76850A 2
76850A 2OEM Part 76850A 2 - Coupling Assembly (more info) About Mercury Marine $309.92 $309.92 Add to shopping cart
Available to order:
Usually ships
within 8 days
Engine Coupler 18-2171
18-2171OEM Match 18-2171 - Coupler 76850A2 (more info) About Sierra Marine $246.91 $196.57 Add to shopping cart
Available to order:
Usually ships
within 8 days
#24 16-32808 STUD, COUPLING TO FLYWHEEL (6 required per assembly)
1698532A1 16-32808  
16-32808OEM Part 16-32808 - Stud, Sold Individually (more info) About Mercury Marine $6.00 $6.00 Add to shopping cart
5 in stock. Explain stock levels
STUD KIT "INCLUDE STUD,WASHER & NUT" 16-98532A 1 16-98532A 1
16-98532A 1OEM Part 16-98532A 1 - Stud Kit (more info) About Mercury Marine $13.90 $13.90 Add to shopping cart
1 in stock. Explain stock levels
#25 12-34567 WASHER, COUPLING STUD (6 required per assembly)
WASHER 12-34567  
12-34567OEM Part 12-34567 - Washer (more info) About Mercury Marine $1.10 $1.10 Add to shopping cart
Available to order:
Usually ships
within 8 days
#26 11-98533 NUT, (.437-20), COUPLING STUD (6 required per assembly)
118M2008293 11-98533  
11-98533OEM Part 11-98533 - Nut (more info) About Mercury Marine $2.02 $2.02 Add to shopping cart
10+ in stock. Explain stock levels
NUT (.437-20) 11-8M2008293  
11-8M2008293OEM Part 11-8M2008293 - Nut (more info) About Mercury Marine $0.90 $0.90 Add to shopping cart
Available to order:
Usually ships
within 8 days