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Parts for Mercury Mark & Kiekhaefer Mark 40, KG9, KF9 Crankshaft, Piston & Connecting Rod

Engine Diagram

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 400-274 CRANKSHAFT (1,1,1, required per assembly)
CRANKSHAFT        O NLA  
400-274 CRANKSHAFT O NLA
(more info)
    UnavailableUnavailable Parts
#1 400-482 CRANKSHAFT (,,,1 required per assembly)
CRANKSHAFT        O NLA  
400-482 CRANKSHAFT O NLA
(more info)
    UnavailableUnavailable Parts
#2 20043 OILER, FELT-DRIVE SHAFT SPLINE (1,1,1,1 required per assembly)
OILER,NLA 20043  
20043OEM Part 20043 - Oiler, NLA (more info) About Mercury Marine $3.00 $3.00 Add to shopping cart
10+ in stock. Explain stock levels
#3 514-485A 1 CENTER MAIN BEARING ASSEMBLY (1,1,1,1 required per assembly)
C/M BEARING       O NLA  
514-485A 1 C/M BEARING O NLA
(more info)
    UnavailableUnavailable Parts
#- 17-20323 DOWEL PIN, CENTER MAIN BEARING (2,2,2,2 required per assembly)
PIN Dowel 17-20323  
17-20323OEM Part 17-20323 - Pin -Dowel - Priced Individually (more info) About Mercury Marine $2.90 $1.96 Add to shopping cart
10+ in stock. Explain stock levels
#4 10-24785 SCREW, CENTER MAIN BEARING CLAMPING (2,2,2,2 required per assembly)
SCREW             O NLA  
10-24785 SCREW O NLA
(more info)
    UnavailableUnavailable Parts
#5 29-20046 BEARING, NEEDLE (56,56,56,5 required per assembly)
NEEDLE BRG @200   O - Replaced by 29-20046T  
29-20046This part has been superseded. NEEDLE BRG @200 O - Replaced by 29-20046T
(more info)
    UnavailableUnavailable Parts
BRG-NEEDLE 29-20046T 29-20046T
29-20046TOEM Part 29-20046T - Needle - Priced Individually (more info) About Mercury Marine $1.05 $1.05 Add to shopping cart
10+ in stock. Explain stock levels
#6 501-53 MAIN BEARING ASSEMBLY (VALVE TYPE) (2,2,2,2 required per assembly)
#- 17-20392 DOWEL PIN, MAIN BEARING (4,4,4,4 required per assembly)
DOWEL PIN,NLA 17-20392  
17-20392OEM Part 17-20392 - Dowel Pin, NLA (more info) About Mercury Marine $3.00 $3.00 Add to shopping cart
8 in stock. Explain stock levels
#7 10-20049 SCREW, MAIN BEARING CLAMPING (4,4,4,4 required per assembly)
SCREW @10         O - Replaced by 10-22654  
10-20049This part has been superseded. SCREW @10 O - Replaced by 10-22654
(more info)
    UnavailableUnavailable Parts
SCREW,NLA 10-22654  
10-22654OEM Part 10-22654 - Screw, NLA (more info) About Mercury Marine $1.25 $1.25 Add to shopping cart
10+ in stock. Explain stock levels
#- 17-20050 DOWEL PIN , MAIN BEARING REED LOCATING (16,16,16,1 required per assembly)
DOWEL PIN         O NLA  
17-20050 DOWEL PIN O NLA
(more info)
    UnavailableUnavailable Parts
#8 34-20888 REED SET, MAIN BEARING VALVE (2,2,2,2 required per assembly)
REED SET          O - Replaced by 34-20888A 1  
34-20888This part has been superseded. REED SET O - Replaced by 34-20888A 1
(more info)
    UnavailableUnavailable Parts
3456704A1 34-20888A 1  
34-20888A 1OEM Part 34-20888A 1 - REED SET (more info) About Mercury Marine $29.95 $29.95 Add to shopping cart
5 in stock. Explain stock levels
REED SET @2       O - Replaced by 34-88498A 1  
34-56704A 1This part has been superseded. REED SET @2 O - Replaced by 34-88498A 1
(more info)
    UnavailableUnavailable Parts
REED SET 34-88498A 1 34-88498A 1
34-88498A 1OEM Part 34-88498A 1 - Reed Kit - 6 Reeds Only as shown (more info) About Mercury Marine $72.08 $72.08 Add to shopping cart
1 in stock. Explain stock levels
#- N.S.S. REED, LEFT (.012) (8,8,8,8 required per assembly)
#9 34-20053 REED STOP, M,AIN BEARING REED VALVE (8,8,8,8 required per assembly)
REED STOP,NLA 34-20053 34-20053
34-20053OEM Part 34-20053 - Reed Stop, NLA (more info) About Mercury Marine $6.25 $6.25 Add to shopping cart
10+ in stock. Explain stock levels
#10 12-26014 WASHER, REED STOP MOUNTING SCREW (8,8,8,8 required per assembly)
WASHER,NLA 12-26014  
12-26014OEM Part 12-26014 - Washer, NLA (more info) About Mercury Marine $3.50 $3.50 Add to shopping cart
10+ in stock. Explain stock levels
#11 10-20055 SCREW, REED STOP MOUNTING (8,8,8,8 required per assembly)
SCREW,NLA 10-20055  
10-20055OEM Part 10-20055 - Screw, NLA (more info) About Mercury Marine $2.00 $2.00 Add to shopping cart
10+ in stock. Explain stock levels
#-- 718-1193A 2 PISTON, PISTON PIN & RING ASSEMBLY (4,4,4,4 required per assembly)
PISTON            O - Replaced by 726-1611A 4  
718-1193A 2This part has been superseded. PISTON O - Replaced by 726-1611A 4
(more info)
    UnavailableUnavailable Parts
PISTON            O - Replaced by 726-1611A 2  
726-1611A 4This part has been superseded. PISTON O - Replaced by 726-1611A 2
(more info)
    UnavailableUnavailable Parts
PISTON            O NLA  
726-1611A 2 PISTON O NLA
(more info)
    UnavailableUnavailable Parts
#14 40-20057 LOCK RING, PISTON PIN (8,8,8,8 required per assembly)
LOCK RING   Note: must be ordered in multiples of 2,NLA 40-20057  
40-20057OEM Part 40-20057 - Lock Ring - Priced Individually, NLA (more info) About Mercury Marine $5.00 $5.00 Add to shopping cart
10+ in stock. Explain stock levels
#15 39-20058 RING, PISTON (12,12,12,1 required per assembly)
RING-PISTON       O NLA  
39-20058 RING-PISTON O NLA
(more info)
    UnavailableUnavailable Parts
#16 600-7A 1 CONNECTING ROD & CAP ASSEMBLY (4,4,4,4 required per assembly)
6007A5    CONNECTING 600-7A 1  
600-7A 1OEM Part 600-7A 1 - Connecting Rod (more info) About Mercury Marine $80.00 $80.00 Add to shopping cart
2 in stock. Explain stock levels
6002748A3    CONNECTING 600-7A 5  
600-7A 5OEM Part 600-7A 5 - Connecting Rod (more info) About Mercury Marine $80.00 $80.00 Add to shopping cart
1 in stock. Explain stock levels
CONNECTING ,NLA 600-2748A 3 600-2748A 3
600-2748A 3OEM Part 600-2748A 3 - Connecting, NLA (more info) About Mercury Marine $80.00 $80.00 Add to shopping cart
5 in stock. Explain stock levels
#17 10-20060 SCREW, CONNECTING ROD (8,8,8,8 required per assembly)
1045379 10-20060  
10-20060OEM Part 10-20060 - Screw - Priced Individually (more info) About Mercury Marine $3.15 $3.15 Add to shopping cart
10+ in stock. Explain stock levels
SCREW,NLA 10-45379  
10-45379OEM Part 10-45379 - Screw, NLA (more info) About Mercury Marine $3.00 $3.00 Add to shopping cart
10 in stock. Explain stock levels
#18 11-20061 NUT, CONNECTING ROD (8,8,8,8 required per assembly)
NUT,NLA 11-20061 11-20061
11-20061OEM Part 11-20061 - Nut, NLA (more info) About Mercury Marine $1.75 $1.75 Add to shopping cart
10+ in stock. Explain stock levels
#20 29-20063 BEARING, NEEDLE-PISTON PIN (88,88,88,8 required per assembly)
BEARING Needle 29-20063 29-20063
29-20063OEM Part 29-20063 - Needle - Priced Individually (more info) About Mercury Marine $0.35 $0.26 Add to shopping cart
10+ in stock. Explain stock levels
#21 12-20064 WASHER, NEEDLE LOCATING (8,8,8,8 required per assembly)
WASHER,NLA 12-20064  
12-20064OEM Part 12-20064 - Washer, NLA (more info) About Mercury Marine $3.50 $3.50 Add to shopping cart
10+ in stock. Explain stock levels
#-- 714-497A 1 PISTON & PISTON PIN ASSEMBLY (.015 OVERSIZED) (4,4,4,4 required per assembly)
PISTON            O - Replaced by 726-1612A 1  
714-497A 1This part has been superseded. PISTON O - Replaced by 726-1612A 1
(more info)
    UnavailableUnavailable Parts
PISTON            O - Replaced by 726-1612A 2  
726-1612A 1This part has been superseded. PISTON O - Replaced by 726-1612A 2
(more info)
    UnavailableUnavailable Parts
MERC PERF PROD    O NLA  
726-1612A 2 MERC PERF PROD O NLA
(more info)
    UnavailableUnavailable Parts
#-- 39-20992 RINGS, PISTON (.015 OVERSIZED) (12,12,12,1 required per assembly)
MERC PERF PROD    O NLA  
39-20992 MERC PERF PROD O NLA
(more info)
    UnavailableUnavailable Parts