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Parts for MerCruiser Race Engine and Drive 525 EFI Transmission (Shaft & Gears) (Nxt1)

#1 10-8M0000422 SCREW, (.250-28 x .630) Stainless Steel (4 required per assembly)
SCREW (.250-28 x .630) 10-8M0000422
10-8M0000422

About Mercury Marine

OEM Part

10-8M0000422 - Screw [ More info ]

Add to shopping cart $1.09
Available to order: Usually ships within 8 days. Explain stock levels

#2 12-846673 WASHER, (.265 x .500 x .060) Stainless Steel (4 required per assembly)
WASHER (.265 x .500 x . 12-846673
 

About Mercury Marine

OEM Part

12-846673 - Washer [ More info ]

Add to shopping cart $0.80
Available to order: Usually ships within 8 days. Explain stock levels

#3 25-26802 O-RING, (.424 x .103) (4 required per assembly)
O-RING (.424 x .103) 25-26802
25-26802

About Mercury Marine

OEM Part

25-26802 - O-Ring - Priced Individually [ More info ]

Add to shopping cart $2.90
10+ in stock. Explain stock levels

O-Ring
18-7180

About Sierra Marine

OEM Match

18-7180-9 - O-Ring (PK5 ) 925055 [ More info ]

Add to shopping cart $14.95 $10.45
3 in stock. Explain stock levels

#4 842091A01 COVER ASSEMBLY (1 required per assembly)
COVER ASSEMBLY 842091A01
 

About Mercury Marine

OEM Part

842091A01 - Cover Assembly [ More info ]

Add to shopping cart $126.32
Available to order: Usually ships within 8 days. Explain stock levels

#5 26-844405 SEAL, Oil (1 required per assembly)
SEAL Oil 26-844405
 

About Mercury Marine

OEM Part

26-844405 - Seal [ More info ]

Add to shopping cart $39.50
Available to order: Usually ships within 8 days. Explain stock levels

#6 25-841807 O-RING, (3.500 x .103) (1 required per assembly)
O-RING (3.500 x .103) 25-841807
25-841807

About Mercury Marine

OEM Part

25-841807 - O-Ring [ More info ]

Add to shopping cart $4.20
10+ in stock. Explain stock levels

#7 26-844406 SEAL, Oil (1 required per assembly)
SEAL Oil 26-844406
 

About Mercury Marine

OEM Part

26-844406 - Seal [ More info ]

Add to shopping cart $21.88
Available to order: Usually ships within 8 days. Explain stock levels

#8 31-8M0000481 BEARING ASSEMBLY, Needle (1 required per assembly)
BEARING ASSEMBLY Needle 31-8M0000481
 

About Mercury Marine

OEM Part

31-8M0000481 - Bearing Assembly [ More info ]

Add to shopping cart $156.95
Available to order: Usually ships within 8 days. Explain stock levels

#9 23-861782054 SHIM/RACE, (.0530/.0550 Thick) Green (AR required per assembly)
SHIM/RACE (.0530/.0550 23-861782054
23-861782054

About Mercury Marine

OEM Part

23-861782054 - Race - Thrust Bearing [ More info ]

Add to shopping cart $20.60 $17.65
Available to order: Usually ships within 8 days. Explain stock levels

#9 23-861782057 SHIM/RACE, (.0560/.0580 Thick) Yellow (AR required per assembly)
SHIM/RACE (.0560/.0580 23-861782057
23-861782057

About Mercury Marine

OEM Part

23-861782057 - Race - Thrust Bearing [ More info ]

Add to shopping cart $20.10 $17.21
4 in stock. Explain stock levels

#9 23-864596058 SHIM/RACE, (.0575/.0584 Thick) Brown (AR required per assembly)
SHIM/RACE (.0575/.0584 23-864596058
23-864596058

About Mercury Marine

OEM Part

23-864596058 - Race - Thrust Bearing [ More info ]

Add to shopping cart $29.25
3 in stock. Explain stock levels

#9 23-864596059 SHIM/RACE, (.0585/.0594 Thick) White (AR required per assembly)
SHIM/RACE (.0585/.0594 23-864596059
23-864596059

About Mercury Marine

OEM Part

23-864596059 - Race - Thrust Bearing [ More info ]

Add to shopping cart $29.00
4 in stock. Explain stock levels

#9 23-864596060 SHIM/RACE, (.0595/.0604 Thick) Orange (AR required per assembly)
SHIM/RACE (.0595/.0604 23-864596060
23-864596060

About Mercury Marine

OEM Part

23-864596060 - Race - Thrust Bearing [ More info ]

Add to shopping cart $35.70 $30.56
1 in stock. Explain stock levels

#9 23-864596061 SHIM/RACE, (.0605/.0614 Thick) Green (AR required per assembly)
SHIM/RACE (.0605/.0614 23-864596061
23-864596061

About Mercury Marine

OEM Part

23-864596061 - Race - Thrust Bearing [ More info ]

Add to shopping cart $35.70 $30.56
5 in stock. Explain stock levels

#9 23-864596062 SHIM/RACE, (.0615/.0624 Thick) Yellow (AR required per assembly)
SHIM/RACE (.0615/.0624 23-864596062
23-864596062

About Mercury Marine

OEM Part

23-864596062 - Race - Thrust Bearing [ More info ]

Add to shopping cart $34.80 $29.80
3 in stock. Explain stock levels

#9 23-864596063 SHIM/RACE, (.0625/.0634 Thick) Red (AR required per assembly)
SHIM/RACE (.0625/.0634 23-864596063
23-864596063

About Mercury Marine

OEM Part

23-864596063 - Race - Thrust Bearing [ More info ]

Add to shopping cart $29.75
7 in stock. Explain stock levels

#9 23-864596064 SHIM/RACE, (.0635/.0644 Thick) Light Blue (AR required per assembly)
SHIM/RACE (.0635/.0644 23-864596064
23-864596064

About Mercury Marine

OEM Part

23-864596064 - Race - Thrust Bearing [ More info ]

Add to shopping cart $34.80 $29.80
4 in stock. Explain stock levels

#9 23-864596065 SHIM/RACE, (.0645/.0654 Thick) Black (AR required per assembly)
SHIM/RACE (.0645/.0654 23-864596065
23-864596065

About Mercury Marine

OEM Part

23-864596065 - Race - Thrust Bearing [ More info ]

Add to shopping cart $34.80 $29.80
2 in stock. Explain stock levels

#9 23-864596066 SHIM/RACE, (.0655/.0664 Thick) Pink (AR required per assembly)
SHIM/RACE (.0655/.0664 23-864596066
23-864596066

About Mercury Marine

OEM Part

23-864596066 - Race - Thrust Bearing [ More info ]

Add to shopping cart $34.80 $29.80
2 in stock. Explain stock levels

#9 23-864596067 SHIM/RACE, (.0665/.0674 Thick) Purple (AR required per assembly)
SHIM/RACE (.0665/.0674 23-864596067
 

About Mercury Marine

OEM Part

23-864596067 - Race - Thrust Bearing [ More info ]

Add to shopping cart $35.10 $30.06
Available to order: Usually ships within 8 days. Explain stock levels

#10 31-861787 BEARING ASSEMBLY (2 required per assembly)
BEARING ASSEMBLY 31-861787
31-861787

About Mercury Marine

OEM Part

31-861787 - Thrust Bearing [ More info ]

Add to shopping cart $35.10 $30.06
Available to order: Usually ships within 8 days. Explain stock levels

#11 53-8M0000483 RING, Snap (1 required per assembly)
RING Snap 53-8M0000483
 

About Mercury Marine

OEM Part

53-8M0000483 - Snap Ring [ More info ]

Add to shopping cart $1.09
Available to order: Usually ships within 8 days. Explain stock levels

#12 45-842045A01 INPUT SHAFT ASSEMBLY (1 required per assembly)
INPUT SHAFT ASSEMBLY 45-842045A01
 

About Mercury Marine

OEM Part

45-842045A01 - Input Shaft Assembly [ More info ]

Add to shopping cart $458.08
Available to order: Usually ships within 8 days. Explain stock levels

#13 31-843240 BEARING ASSEMBLY, Roller (1 required per assembly)
BEARING ASSEMBLY Roller 31-843240
31-843240

About Mercury Marine

OEM Part

31-843240 - Needle Bearing [ More info ]

Add to shopping cart $8.10
1 in stock. Explain stock levels

#14 8M0013011 KEEPER (2 required per assembly)
KEEPER 8M0013011
 

About Mercury Marine

OEM Part

8M0013011 - Keeper [ More info ]

Add to shopping cart $8.95
Available to order: Usually ships within 8 days. Explain stock levels

#15 23-8M0020295 THRUST COLLAR (1 required per assembly)
THRUST COLLAR 23-8M0020295
 

About Mercury Marine

OEM Part

23-8M0020295 - Thrust Collar [ More info ]

Add to shopping cart $310.54
Available to order: Usually ships within 8 days. Explain stock levels

#16 43-842014T02 GEAR ASSEMBLY, Forward (1 required per assembly)
GEAR ASSEMBLY Forward 43-842014T02
43-842014T02

About Mercury Marine

OEM Part

43-842014T02 - Forward Gear Assembly [ More info ]

Add to shopping cart $1,761.63
Available to order: Usually ships within 8 days. Explain stock levels

#17 8M0024686 SLEEVE, (3.81 With 16 Thread) (1 required per assembly)
SLEEVE (3.81 With 16 Th 8M0024686
 

About Mercury Marine

OEM Part

8M0024686 - Sleeve [ More info ]

Add to shopping cart $132.50
Available to order: Usually ships within 8 days. Explain stock levels

#18 31-861792 BEARING ASSEMBLY (2 required per assembly)
BEARING ASSEMBLY 31-861792
31-861792

About Mercury Marine

OEM Part

31-861792 - Bearing Assembly [ More info ]

Add to shopping cart $38.20 $32.72
Available to order: Usually ships within 8 days. Explain stock levels

#19 24-93505 SPRING (2 required per assembly)
SPRING 24-93505
 

About Mercury Marine

OEM Part

24-93505 - Spring -orang - Priced Individually [ More info ]

Add to shopping cart $5.60
7 in stock. Explain stock levels

#20 52-899898T19 CLUTCH (1 required per assembly)
CLUTCH 52-899898T19
 

About Mercury Marine

OEM Part

52-899898T19 - Clutch [ More info ]

Add to shopping cart $783.12
Available to order: Usually ships within 8 days. Explain stock levels

#21 43-842016A01 GEAR ASSEMBLY, Reverse (1 required per assembly)
43-842016A01 - GEAR ASSEMBLY Rev O - Replaced by 43-8M0060044
 

This part has been superseded.

43-842016A01 - 43-842016A01 - GEAR ASSEMBLY Rev O [ More info ]
Unavailable
Replaced by 43-8M0060044
REV GEAR ASSY 43-8M0060044
 

About Mercury Marine

OEM Part

438M0060044 - Reverse Gear Assembly [ More info ]

Add to shopping cart $651.87
Available to order: Usually ships within 8 days. Explain stock levels

#22 842072 SLEEVE, (3.75 With 20 Thread) (1 required per assembly)
842072 - SLEEVE (3.75 With O - Replaced by -8M0050124
 

This part has been superseded.

842072 - 842072 - SLEEVE (3.75 With O [ More info ]
Unavailable
Replaced by -8M0050124
SLEEVE 8M0050124
 

About Mercury Marine

OEM Part

8M0050124 - Sleeve [ More info ]

Add to shopping cart $136.48
Available to order: Usually ships within 8 days. Explain stock levels

#23 NSS NOT SOLD SEPARATE, Needle Bearing Assembly (1 required per assembly)
NSS - NOT SOLD SEPARATE O
 

About Mercury Marine

OEM Part

NSS - NOT SOLD SEPARATE O [ More info ]
Unavailable
#24 45-879270T93 SHAFT, Drive - Transmission (1 required per assembly)
SHAFT Drive - Transmiss 45-879270T93
 

About Mercury Marine

OEM Part

45-879270T93 - Drive Shaft [ More info ]

Add to shopping cart $1,281.92
Available to order: Usually ships within 8 days. Explain stock levels

#25 25-45257 O-RING, (1.489 x .070) (1 required per assembly)
O-RING (1.489 x .070) 25-45257
 

About Mercury Marine

OEM Part

25-45257 - O-Ring [ More info ]

Add to shopping cart $1.30
Available to order: Usually ships within 8 days. Explain stock levels

#- 841986A04 TRANSMISSION ASSEMBLY, Complete (1 required per assembly)
TRANSMISSION ASSEMBLY C 841986A04
 

About Mercury Marine

OEM Part

841986A04 - Transmission Assembly [ More info ]

Add to shopping cart $11,282.81
Available to order: Usually ships within 8 days. Explain stock levels