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1997 Mercruiser 257L321KS CYL. BLOCK AND CAMSHAFT (5.7LX ALPHA-BRAVO)(350 MAG-ALPHA) Diagram and Parts

Manufacturer:
Catalog:
Year:
1997
Model:
257L321KS
Component:
CYL. BLOCK AND CAMSHAFT (5.7LX ALPHA-BRAVO)(350 MAG-ALPHA)
Serial Number:
#
Description
MSRP/Price
Req.
Qty
 
#
Description
MSRP/Price
Req.
Qty
 
  • 1

    CYLINDER BLOCK ASSEMBLY

    (ORDER LONG BLOCK 807447A1)

    NSS

    $0.00
    1
  • 1

    CYLINDER BLOCK ASSEMBLY

    (ORDER LONG BLOCK 807447A1)

    NSS

    $0.00
    1
  • 2

    PIPE PLUG (1/4")

    48340

    $4.60
    $3.24
    3
     
    Add To Cart
  • 3

    EXPANSION PLUG (15/32")

    816565

    $3.30
    $2.32
    5
     
    Add To Cart
  • 4

    BUSHING

    48556

    $5.70
    $4.01
    2
     
    Add To Cart
  • 5

    PIPE PLUG

    32802 1

    $5.50
    $3.87
    2
     
    Add To Cart
  • 6

    EXPANSION PLUG (1-5/8" DIA.)

    34270

    $6.80
    $4.79
    8
     
    Add To Cart
  • 7

    DOWEL PIN (5/16" DIA.)

    35465

    $4.80
    $3.38
    4
     
    Add To Cart
  • 8

    PLUG

    72640

    $9.90
    $6.97
    1
     
    Add To Cart
  • 9

    BEARING UNIT (SET)

    85674

    $57.42
    $46.55
    1
     
    Add To Cart
  • 10

    LIFTER

    17340 1

    $93.18
    16
     
    Add To Cart
  • 11

    CAMSHAFT

    811658

    $411.36
    $355.49
    1
     
    Add To Cart
  • 12

    TIMING CHAIN

    17161

    $82.57
    1
     
    Add To Cart
  • 13

    SPROCKET

    811659 1

    $97.97
    1
     
    Add To Cart
  • 14

    SPROCKET

    17160

    $49.92
    $40.47
    1
     
    Add To Cart
  • 15

    BOLT (3/4")

    35339

    $4.20
    $2.96
    3
     
    Add To Cart
  • 16

    WASHER

    848136

    $20.42
    $16.55
    3
     
    Add To Cart
  • 17

    PIN

    35312

    $7.46
    1
     
    Add To Cart
  • 18

    RESTRICTOR

    17341

    $406.49
    $278.48
    8
  • 18

    RESTRICTOR

    17341

    $17.30
    $12.18
    8
     
    Add To Cart
  • 19

    RETAINER

    811662

    $31.50
    $25.54
    1
     
    Add To Cart
  • 20

    SCREW

    34500

    $9.40
    $6.62
    3
     
    Add To Cart
  • 21

    LOCKWASHER

    811664

    $0.51
    3
  • 22

    RETAINER

    811663

    $18.75
    $15.20
    1
     
    Add To Cart
  • 23

    SCREW

    17343

    $3.60
    $2.54
    2
     
    Add To Cart
  • -

    MARINE LONG BLOCK ENGINE (4 BBL CARBURETOR)

    807447A 1

    $3, 433.10
    1
  • -

    SEALER-RED RTV (WHERE APPLICABLE)

    809825

    $14.98
    $12.15
    1
     
    Add To Cart
  • -

    PERFECT SEAL (WHERE APPLICABLE)

    34227 1

    $18.32
    $14.85
    1
     
    Add To Cart
* To comply with Mercury policy, Boats.net will not ship OEM Mercury parts outside of the United States.
* Pricing applies to Internet orders only. Required numbers shown are quantities used per whole assembly. Prices are based on a quantity of one (Each). You order one, you get one. Order the quantities needed for your repair.