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Parts for MerCruiser 898 (2 Barrel.) GM 305 V-8 1977-1982 Fresh Water Cooling Installation Kit

#- 77518A 1 INSTALLATION KIT, FRESH WATER COOLING (1 required per assembly)
INSTALLATION KIT  O NLA
 

About Mercury Marine

OEM Part

INSTALLATION KIT O NLA [ More info ]
Unavailable
#1 47488 BRACKET, WATER PUMP (1 required per assembly)
BRACKET           O - Replaced by -47488A 1
 

This part has been superseded.

47488 - BRACKET O [ More info ]
Unavailable
Replaced by -47488A 1
BRACKET ASSY      O NLA
 

About Mercury Marine

OEM Part

BRACKET ASSY O NLA [ More info ]
Unavailable
#2 10-34353 SCREW, WATER PUMP BRACKET TO ENGINE (1") (2 required per assembly)
SCREW (.375-16 x 1.00) 10-34353
10-34353

About Mercury Marine

OEM Part

10-34353 - Screw - Priced Individually [ More info ]

Add to shopping cart $1.90
10+ in stock. Explain stock levels

#3 12-20553 WASHER, WATER PUMP BRACKET SCREW (1 required per assembly)
WASHER (.406 x .734 x . 12-20553
 

About Mercury Marine

OEM Part

12-20553 - Washer - Priced Individually [ More info ]

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

#4 13-35048 LOCKWASHER, WATER PUPMP BRACKET SCREW (2 required per assembly)
LOCKWASHER (.375) 13-35048
13-35048

About Mercury Marine

OEM Part

13-35048 - LockWasher - Priced Individually [ More info ]

Add to shopping cart $0.90
10+ in stock. Explain stock levels

#5 10-34354 SCREW, CLAMPING - WATER PUMP BRACKET (1 1/2") (1 required per assembly)
SCREW (.375-16 x 1.50) 10-34354
10-34354

About Mercury Marine

OEM Part

10-34354 - Screw - Priced Individually [ More info ]

Add to shopping cart $1.60
10+ in stock. Explain stock levels

#7 71648 BRACE, WATER PUMP (1 required per assembly)
BRACE,NLA 71648
71648

About Mercury Marine

OEM Part

71648 - Brace, NLA [ More info ]

Add to shopping cart $155.00
4 in stock. Explain stock levels

#8 10-35786 SCREW, WATER PUMP BRACE TO WATER PUMP BRACKET (1") (1 required per assembly)
SCREW (.375-24 x 1.00) 10-35786
10-35786

About Mercury Marine

OEM Part

10-35786 - Screw - Priced Individually [ More info ]

Add to shopping cart $2.70
10+ in stock. Explain stock levels

#9 13-37459 LOCKWASHER, WATER PUMP BRACE TO BRACKET SCREW (1 required per assembly)
LOCKWASHER @5     O - Replaced by 13-35048
 

This part has been superseded.

13-37459 - LOCKWASHER @5 O [ More info ]
Unavailable
Replaced by 13-35048
#10 11-24883 NUT, WATER PUMP BRACE TO BRACKET SCREW (1 required per assembly)
NUT @5            O - Replaced by 11-46335
 

This part has been superseded.

11-24883 - NUT @5 O [ More info ]
Unavailable
Replaced by 11-46335
NUT (.375-24) 11-46335
11-46335

About Mercury Marine

OEM Part

11-46335 - Nut [ More info ]

Add to shopping cart $2.09
Available to order: Usually ships within 8 days. Explain stock levels

#11 10-37612 SCREW, BRACE TO ENGINE (1 1/4") (1 required per assembly)
SCREW (.375-16 x 1.250) 10-37612
10-37612

About Mercury Marine

OEM Part

10-37612 - Screw - Priced Individually [ More info ]

Add to shopping cart $1.60
10+ in stock. Explain stock levels

#13 23-72057 SPACER (1 required per assembly)
SPACER (1.00 Outside Di 23-72057
 

About Mercury Marine

OEM Part

23-72057 - Spacer [ More info ]

Add to shopping cart $5.80
6 in stock. Explain stock levels

#14 32-49044 HOSE, WATER PUMP TO THERMOSTAT HOUSING (1 required per assembly)
HOSE,NLA 32-49044
 

About Mercury Marine

OEM Part

32-49044 - Hose, NLA [ More info ]

Add to shopping cart $31.25
10+ in stock. Explain stock levels

#15 32877 COVER, WATER STOP - GIMBAL HOUSING (1 required per assembly)
PLUG Transom Plate Wate 32877
32877

About Mercury Marine

OEM Part

32877 - Cover, Plug [ More info ]

Add to shopping cart $15.40 $10.40
10+ in stock. Explain stock levels

#16 10-53556 SCREW, WATER STOP COVER PLATE TO GIMBAL HOUSING (1") (2 required per assembly)
SCREW @5          O - Replaced by 10-69100
 

This part has been superseded.

10-53556 - SCREW @5 O [ More info ]
Unavailable
Replaced by 10-69100
SCREW             O - Replaced by 10-76630
 

This part has been superseded.

10-69100 - SCREW O [ More info ]
Unavailable
Replaced by 10-76630
SCREW (.250-20 x 1.00) 10-76630
10-76630

About Mercury Marine

OEM Part

10-76630 - Screw - Priced Individually [ More info ]

Add to shopping cart $1.40
8 in stock. Explain stock levels

#17 72408 BELLOWS, EXHAUST ELBOW (2 required per assembly)
BELLOWS           O - Replaced by -72408T
 

This part has been superseded.

72408 - BELLOWS O [ More info ]
Unavailable
Replaced by -72408T
BELLOWS,NLA 72408T
72408T

About Mercury Marine

OEM Part

72408T - Bellows, NLA [ More info ]

Add to shopping cart $90.00
10+ in stock. Explain stock levels

#18 61937A 1 WATER DISTRIBUTION HOUSING ASSEMBLY (2 required per assembly)
HOUSING ASSY      O NLA
 

About Mercury Marine

OEM Part

HOUSING ASSY O NLA [ More info ]
Unavailable
#19 23-52020 SLEEVE, WATER DISTRIBUTION HOUSING (2 required per assembly)
SLEEVE,NLA 23-52020
 

About Mercury Marine

OEM Part

23-52020 - Sleeve [ More info ]

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

#20 16-52988 STUD, EXHAUST MANIFOLD TO EXHAUST ELBOW (3 1/2") (8 required per assembly)
STUD,NLA 16-52988
 

About Mercury Marine

OEM Part

16-52988 - Stud, NLA [ More info ]

Add to shopping cart $12.50
10+ in stock. Explain stock levels

#21 27-52076 GASKET, EXHAUST MANIFOLE TO EXHAUST ELBOW (4 required per assembly)
GASKET @5         O - Replaced by 27-99777
 

This part has been superseded.

27-52076 - GASKET @5 O [ More info ]
Unavailable
Replaced by 27-99777
GASKET @2         O - Replaced by 27-99777  1
27-99777

This part has been superseded.

27-99777 - GASKET @2 O [ More info ]
Unavailable
Replaced by 27-99777 1
GASKET @2         O - Replaced by 27-99777  2
27-99777  1

This part has been superseded.

27-99777 1 - GASKET @2 O [ More info ]
Unavailable
Replaced by 27-99777 2
GASKET Note: must be ordered in multiples of 2 27-99777  2
27-99777  2

About Mercury Marine

OEM Part

27-99777 2 - Gasket - Priced Individually [ More info ]

Add to shopping cart $3.50
10+ in stock. Explain stock levels

GASKET   27 99777Q02
27 99777Q02

About Mercury Marine

OEM Part

27-99777Q02 - Gasket [ More info ]

Add to shopping cart $3.80
Available to order: Usually ships within 8 days. Explain stock levels

#22 54-47715 CLIP, HOSE ATTACHING (1 required per assembly)
CLIP 54-47715
 

About Mercury Marine

OEM Part

54-47715 - Clip [ More info ]

Add to shopping cart $6.80
Available to order: Usually ships within 8 days. Explain stock levels

#23 54-32780 CLAMP, HOSE TO WATER PUMP AND THEMOSTAT HOUSING (2 required per assembly)
CLAMP             O - Replaced by 54-815504220
 

This part has been superseded.

54-32780 - CLAMP O [ More info ]
Unavailable
Replaced by 54-815504220
CLAMP Worm Gear 54-815504220
54-815504220

About Mercury Marine

OEM Part

54-815504220 - Clamp [ More info ]

Add to shopping cart $5.60
Available to order: Usually ships within 8 days. Explain stock levels

#24 10-25299 SCREW, END CAP ATTACHING (3/4") (8 required per assembly)
SCREW (.312-18 x .75) 10-25299
10-25299

About Mercury Marine

OEM Part

10-25299 - Screw - Priced Individually [ More info ]

Add to shopping cart $0.30
7 in stock. Explain stock levels

#25 73813A 1 END CAP, EXHAUST MANIFOLD - REAR (2 required per assembly)
END CAP ASSEMBLY 73813A 1
73813A 1

About Mercury Marine

OEM Part

73813A 1 - End Cap Assembly [ More info ]

Add to shopping cart $35.66
2 in stock. Explain stock levels

Block Off Plate
18-1990

About Sierra Marine

OEM Match

18-1990 - Block Off Plate, 73813A1 [ More info ]

Add to shopping cart $31.99 $23.37
Available to order: Usually ships within 8 days. Explain stock levels

END PLATE 1-73813
1-73813

About Barr Marine by EDM

OEM Match

1-73813 - End Plate [ More info ]

Add to shopping cart $25.00 $19.52
1 in stock. Explain stock levels

1-73813 1-54870
1-54870

About Barr Marine by EDM

OEM Match

1-54870 - 1-73813 [ More info ]

Add to shopping cart $26.00 $20.31
Available to order: Usually ships within 8 days. Explain stock levels

#26 27-73814 GASKET, END CAP TO XHAUST MANIFOLD (2 required per assembly)
27738141 27-73814
27-73814

About Mercury Marine

OEM Part

27-73814 - Gasket - Priced Individually [ More info ]

Add to shopping cart $1.94
10+ in stock. Explain stock levels

27807218 27-73814  1
27-73814  1

About Mercury Marine

OEM Part

27-73814 1 - Gasket - Priced Individually [ More info ]

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

GASKET 27-807218
27-807218

About Mercury Marine

OEM Part

27-807218 - Gasket [ More info ]

Add to shopping cart $3.10
Available to order: Usually ships within 8 days. Explain stock levels

Gasket
18-0928

About Sierra Marine

OEM Match

18-0928-9 - Gasket 27-73814 2-Pack [ More info ]

Add to shopping cart $5.98 $5.40
Available to order: Usually ships within 8 days. Explain stock levels

#27 68670A 2 THRU HULL WATER INTAKE ASSEMBLY (1 required per assembly)
INTAKE STRAINER ,NLA 68670A 2
 

About Mercury Marine

OEM Part

68670A 2 - Intake Strainer, NLA [ More info ]

Add to shopping cart $190.00
4 in stock. Explain stock levels

#28 10-68864 SCREW, WATER INTAKE ATTACHING (4 required per assembly)
SCREW             O NLA
 

About Mercury Marine

OEM Part

SCREW O NLA [ More info ]
Unavailable
#- 92-38927 1 LOCTITE, CAPSULE - WATER INTAKE TO TRANSOM SCREWS (1 required per assembly)
LOCTITE TUBE      O NLA
 

About Mercury Marine

OEM Part

LOCTITE TUBE O NLA [ More info ]
Unavailable
#29 46-72774A11 WATER PUMP ASSEMBLY (1 required per assembly)
WATER PUMP ASSY   O - Replaced by 46-72774A32
 

This part has been superseded.

46-72774A11 - WATER PUMP ASSY O [ More info ]
Unavailable
Replaced by 46-72774A32
PUMP ASSEMBLY Sea Water 46-72774A32
46-72774A32

About Mercury Marine

OEM Part

46-72774A32 - Sea Water Pump Assembly [ More info ]

Add to shopping cart $633.25
In stock Explain stock levels

Sea Water Pump
18-3600

About Sierra Marine

OEM Match

18-3600 - Sea Water Pump, 46-72774A32 [ More info ]

Add to shopping cart $569.99 $412.42
4 in stock. Explain stock levels

#30 27-72780 GASKET, WATER PUMP BODY TO WEAR PLATE (2 required per assembly)
GASKET @2         O - Replaced by 27-94914
27-72780

This part has been superseded.

27-72780 - GASKET @2 O [ More info ]
Unavailable
Replaced by 27-94914
GASKET Note: must be ordered in multiples of 5 27-94914
27-94914

About Mercury Marine

OEM Part

27-94914 - Gasket - Priced Individually [ More info ]

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

Gasket
18-0386

About Sierra Marine

OEM Match

18-0386 - Gasket, 27-94914 [ More info ]

Add to shopping cart $2.99 $1.65
3 in stock. Explain stock levels

#31 72777 WEAR PLATE (1 required per assembly)
94916 72777
 

About Mercury Marine

OEM Part

72777 - Wear Plate [ More info ]

Add to shopping cart $6.65
10+ in stock. Explain stock levels

WEAR PLATE 94916
94916

About Mercury Marine

OEM Part

94916 - Wear Plate [ More info ]

Add to shopping cart $20.08
10+ in stock. Explain stock levels

Wear Plate
18-3351

About Sierra Marine

OEM Match

18-3351 - Plate 94916 [ More info ]

Add to shopping cart $17.99 $13.33
3 in stock. Explain stock levels

#32 27-72779 GASKET, COVER TO OUTER WEAR PLATE (1 required per assembly)
2794915 27-72779
27-72779

About Mercury Marine

OEM Part

27-72779 - Gasket - Priced Individually [ More info ]

Add to shopping cart $1.50
10+ in stock. Explain stock levels

27805215 27-94915
27-94915

About Mercury Marine

OEM Part

27-94915 - Gasket [ More info ]

Add to shopping cart $1.24
1 in stock. Explain stock levels

GASKET            * - Replaced by 27-805215  1
27-805215

This part has been superseded.

27-805215 - GASKET * [ More info ]
Unavailable
Replaced by 27-805215 1
GASKET Note: must be ordered in multiples of 2 27-805215  1
27-805215  1

About Mercury Marine

OEM Part

27-805215 1 - Gasket - Priced Individually [ More info ]

Add to shopping cart $6.70 $4.02
10+ in stock. Explain stock levels

#33 72776 COVER, WATER PUMP (1 required per assembly)
87631 72776
 

About Mercury Marine

OEM Part

72776 - Cover [ More info ]

Add to shopping cart $24.45
1 in stock. Explain stock levels

COVER             O - Replaced by -87631A 5
 

This part has been superseded.

87631 - COVER O [ More info ]
Unavailable
Replaced by -87631A 5
COVER WATER PUMP,NLA 87631A 5
 

About Mercury Marine

OEM Part

87631A 5 - Water Pump Cover, NLA [ More info ]

Add to shopping cart $50.00
7 in stock. Explain stock levels

#34 10-28642 SCREW, WATER PUMP DRIVE (1/4") (4 required per assembly)
SCREW (#2 x 0.25) 10-28642
 

About Mercury Marine

OEM Part

10-28642 - Screw - Priced Individually [ More info ]

Add to shopping cart $0.80
10+ in stock. Explain stock levels

#35 25-37340 "O" RING, PUMP HOUSING TO INNER WEAR PLATE (1 required per assembly)
O-RING 25-37340
 

About Mercury Marine

OEM Part

25-37340 - O-Ring - Priced Individually [ More info ]

Add to shopping cart $4.20 $2.84
10+ in stock. Explain stock levels

#36 72778 WEAR PLATE (1 required per assembly)
94576 72778
 

About Mercury Marine

OEM Part

72778 - Wear Plate [ More info ]

Add to shopping cart $6.65
4 in stock. Explain stock levels

WEAR PLATE 94576
94576

About Mercury Marine

OEM Part

94576 - Wear Plate [ More info ]

Add to shopping cart $19.67 $14.16
8 in stock. Explain stock levels

Wear Plate
18-3350

About Sierra Marine

OEM Match

18-3350 - Plate 94576 [ More info ]

Add to shopping cart $20.99
1 in stock. Explain stock levels

#37 46-71497A 2 PUMP HOUSING (1 required per assembly)
4694913A1 46-71497A 2
 

About Mercury Marine

OEM Part

46-71497A 2 - Pump Housing Assembly [ More info ]

Add to shopping cart $73.10
1 in stock. Explain stock levels

HOUSING ASSEMBLY Water 46-94913A 1
 

About Mercury Marine

OEM Part

46-94913A 1 - Water Pump Housing [ More info ]

Add to shopping cart $277.16
6 in stock. Explain stock levels

#38 26-23300 OIL SEAL, WATER PUMP SHAFT (2 required per assembly)
OIL SEAL @2       O - Replaced by 26-90562
 

This part has been superseded.

26-23300 - OIL SEAL @2 O [ More info ]
Unavailable
Replaced by 26-90562
SEAL (1.254 x .312) 26-90562
26-90562

About Mercury Marine

OEM Part

26-90562 - Seal - Priced Individually [ More info ]

Add to shopping cart $15.70
1 in stock. Explain stock levels

Oil Seal
18-2011

About Sierra Marine

OEM Match

18-2011 - Seal 26-90562 [ More info ]

Add to shopping cart $13.49 $9.66
10+ in stock. Explain stock levels

#39 59501 SHAFT, WATER PUMP (1 required per assembly)
SHAFT             O - Replaced by -59501A 1
59501

This part has been superseded.

59501 - SHAFT O [ More info ]
Unavailable
Replaced by -59501A 1
SHAFT 59501A 1
59501A 1

About Mercury Marine

OEM Part

59501A 1 - Water Pump Shaft [ More info ]

Add to shopping cart $139.75
3 in stock. Explain stock levels

#40 30-72961 BEARING, WATER PUMP SHAFT (2 required per assembly)
BEARING Ball 30-72961
30-72961

About Mercury Marine

OEM Part

30-72961 - Ball Bearing [ More info ]

Add to shopping cart $20.80 $17.81
Available to order: Usually ships within 8 days. Explain stock levels

Bearing, Ball
18-1398

About Sierra Marine

OEM Match

18-1398 - Bearing, 30-72961 [ More info ]

Add to shopping cart $16.99 $15.41
10 in stock. Explain stock levels

#41 53-23720 RING, SNAP - BALL BEARING RETAINING (1 required per assembly)
RING Retaining 53-23720
 

About Mercury Marine

OEM Part

53-23720 - Ring - Retaining [ More info ]

Add to shopping cart $2.10
10+ in stock. Explain stock levels

#42 26-72785 OIL SEAL, WATER PUMP SHAFT (1 required per assembly)
SEAL 26-72785
26-72785

About Mercury Marine

OEM Part

26-72785 - Seal [ More info ]

Add to shopping cart $18.30 $12.36
10+ in stock. Explain stock levels

Oil Seal
18-0531

About Sierra Marine

OEM Match

18-0531 - Seal, 26-72785 [ More info ]

Add to shopping cart $16.49 $13.31
Available to order: Usually ships within 8 days. Explain stock levels

#43 47530 HUB, WATER PUMP PULLERY (1 required per assembly)
HUB 47530
47530

About Mercury Marine

OEM Part

47530 - Hub [ More info ]

Add to shopping cart $38.50
1 in stock. Explain stock levels

#44 47-59362A 1 IMPELLER ASSEMBLY (1 required per assembly)
IMPELLER KIT      O - Replaced by 47-59362
 

This part has been superseded.

47-59362A 1 - IMPELLER KIT O [ More info ]
Unavailable
Replaced by 47-59362
47593621 47-59362
47-59362

About Mercury Marine

OEM Part

47-59362 - Impeller [ More info ]

Add to shopping cart $20.00
1 in stock. Explain stock levels

IMPELLER          O - Replaced by 47-59362T 1
47-59362  1

This part has been superseded.

47-59362 1 - IMPELLER O [ More info ]
Unavailable
Replaced by 47-59362T 1
IMPELLER 47-59362T 1
47-59362T 1

About Mercury Marine

OEM Part

47-59362T 1 - Impeller [ More info ]

Add to shopping cart $30.41
2 in stock. Explain stock levels

Impeller
18-3087

About Sierra Marine

OEM Match

18-3087 - Impeller, 47-59362 [ More info ]

Add to shopping cart $28.99 $17.25
10+ in stock. Explain stock levels

IMPELLER   47 59362Q01
47 59362Q01

About Mercury Marine

OEM Part

47-59362Q01 - Impeller [ More info ]

Add to shopping cart $34.26
Available to order: Usually ships within 8 days. Explain stock levels

#45 28-56662 KEY, IMPELLER DRIVE (1 required per assembly)
288M0032837 28-56662
28-56662

About Mercury Marine

OEM Part

28-56662 - Key - Priced Individually [ More info ]

Add to shopping cart $2.50
6 in stock. Explain stock levels

KEY Note: must be ordered in multiples of 5 28-8M0032837
28-8M0032837

About Mercury Marine

OEM Part

28-8M0032837 - Key - Priced Individually [ More info ]

Add to shopping cart $4.10
10+ in stock. Explain stock levels

#46 19-59504 PLUG, IMPELLER (1 required per assembly)
PLUG 19-59504
19-59504

About Mercury Marine

OEM Part

19-59504 - Plug [ More info ]

Add to shopping cart $10.10 $6.06
10+ in stock. Explain stock levels

#47 10-63328 SCREW, COVER TO BODY (3") (5 required per assembly)
SCREW (.312-18 x 3.00) 10-63328
10-63328

About Mercury Marine

OEM Part

10-63328 - Screw - Priced Individually [ More info ]

Add to shopping cart $4.80
5 in stock. Explain stock levels

#48 12-20084 WASHER. COVER TO BODY SCREW (5 required per assembly)
WASHER (.328 x .562 x . 12-20084
12-20084

About Mercury Marine

OEM Part

12-20084 - Washer - Priced Individually [ More info ]

Add to shopping cart $2.09
10+ in stock. Explain stock levels

#49 73798 PULLEY, WATER PUMP (1 required per assembly)
PULLEY            O - Replaced by -73798A 1
 

This part has been superseded.

73798 - PULLEY O [ More info ]
Unavailable
Replaced by -73798A 1
PULLEY-(BLACK)    O NLA
73798A 1

About Mercury Marine

OEM Part

PULLEY-(BLACK) O NLA [ More info ]
Unavailable
#50 58265 CLAMPING RING, PUMP PULLEY (1 required per assembly)
CLAMPING RI,NLA 58265
 

About Mercury Marine

OEM Part

58265 - Clamping Ri, NLA [ More info ]

Add to shopping cart $9.50
4 in stock. Explain stock levels

#51 10-47277 SCREW, PULLEY TO WATER PUMP (4 required per assembly)
SCREW (.312-24 x .750) 10-47277
10-47277

About Mercury Marine

OEM Part

10-47277 - Screw - Priced Individually [ More info ]

Add to shopping cart $0.80
10+ in stock. Explain stock levels

#52 13-39107 LOCKWASHER, WATER PUMP PULLEY SCREW (4 required per assembly)
LOCKWASHER (.312-24) 13-39107
 

About Mercury Marine

OEM Part

13-39107 - LockWasher - Priced Individually [ More info ]

Add to shopping cart $1.00
10+ in stock. Explain stock levels

#53 22-39072 PLUG, WATER PUMP BODY (1 required per assembly)
PLUG              O - Replaced by 22-39072  1
22-39072

This part has been superseded.

22-39072 - PLUG O [ More info ]
Unavailable
Replaced by 22-39072 1
PLUG Pipe (.125-27) Bra 22-39072  1
22-39072  1

About Mercury Marine

OEM Part

22-39072 1 - Plug - Priced Individually [ More info ]

Add to shopping cart $6.50
4 in stock. Explain stock levels

#54 57-74271 BELT, WATER PUMP (1 required per assembly)
V BELT            O - Replaced by 57-74271T
 

This part has been superseded.

57-74271 - V BELT O [ More info ]
Unavailable
Replaced by 57-74271T
5774271Q 57-74271T
57-74271T

About Mercury Marine

OEM Part

57-74271T - V-Belt [ More info ]

Add to shopping cart $18.60
9 in stock. Explain stock levels

V BELT, 35.125 LG 57-74271Q
57-74271Q

About Mercury Marine

OEM Part

57-74271Q - V-Belt, 35.125 Lg [ More info ]

Add to shopping cart $28.20 $24.15
1 in stock. Explain stock levels

V-Belt
18-15345

About Sierra Marine

OEM Match

18-15345 - V-Belt [ More info ]

Add to shopping cart $24.49 $20.16
Available to order: Usually ships within 8 days. Explain stock levels