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Parts for Mercury Mark & Kiekhaefer KE7, KF7, KG4, KG7 (1939 - 1953) Crankshaft & Center Main Bearing Assembly

Engine Diagram

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 402-48 CRANKSHAFT (1,1,1,1 required per assembly)
#2 504-828 BEARING, CENTER MAIN (1,,, required per assembly)
C/M BEARING       O NLA  
504-828 C/M BEARING O NLA
(more info)
    UnavailableUnavailable Parts
#2 504-260A 1 CENTER MAIN BEARING ASSEMBLY (1,1,, required per assembly)
C/M BEARING       O NLA  
504-260A 1 C/M BEARING O NLA
(more info)
    UnavailableUnavailable Parts
#3 17-21438 PIN, DOWEL-CENTER MAIN BEARING (1,1,, required per assembly)
PIN-DOWEL         O NLA  
17-21438 PIN-DOWEL O NLA
(more info)
    UnavailableUnavailable Parts
#4 10-21341 SCREW, CENTER MAIN BEARING CLAMPING (4,4,, required per assembly)
SCREW 260-121     O - Replaced by 10-38874  
10-21341This part has been superseded. SCREW 260-121 O - Replaced by 10-38874
(more info)
    UnavailableUnavailable Parts
SCREW             O - Replaced by 10-38870  
10-38874This part has been superseded. SCREW O - Replaced by 10-38870
(more info)
    UnavailableUnavailable Parts
SCREW,NLA 10-38870  
10-38870OEM Part 10-38870 - Screw, NLA (more info) About Mercury Marine $3.00 $3.00 Add to shopping cart
10+ in stock. Explain stock levels
#6 34-21662 REED, INLET VALVE (NOT AS SHOWN) (4,4,, required per assembly)
REED,NLA 34-21662  
34-21662OEM Part 34-21662 - Reed, NLA (more info) About Mercury Marine $4.50 $4.50 Add to shopping cart
2 in stock. Explain stock levels
#7 34-25454 PLATE, REED STOP (4,4,, required per assembly)
REED STOP         O NLA  
34-25454 REED STOP O NLA
(more info)
    UnavailableUnavailable Parts
#8 12-26014 WASHER, REED STOP PLATE SCREW (4,4,, 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
#9 10-21296 SCREW, REED STOP PLATE TO CENTER MAIN BEARING (4,4,, required per assembly)
SCREW             O NLA  
10-21296 SCREW O NLA
(more info)
    UnavailableUnavailable Parts
#2 502-59A 1 CENTER MAIN BEARING ASSEMBLY (,,1,1 required per assembly)
C/M BEARING       O NLA  
502-59A 1 C/M BEARING O NLA
(more info)
    UnavailableUnavailable Parts
#3 17-20392 PIN, DOWEL-CENTER MAIN BEARING (,,2,2 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
#4 10-20049 SCREW, CENTER MAIN BEARING CLAMPING (,,2,2 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
#5 17-20050 PIN, DOWEL-REED LOCATING (,,8,8 required per assembly)
DOWEL PIN         O NLA  
17-20050 DOWEL PIN O NLA
(more info)
    UnavailableUnavailable Parts
#6 34-20888 REED SET (,,4,4 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
#7 34-20053 PLATE, REED STOP (,,4,4 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
#9 10-20055 SCREW, REED STOP PLATE TO CENTER MAIN BEARING (,,4,4 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