1997 Mercruiser 257B734KT CYL. BLOCK AND CAMSHAFT (5.7LX ALPHA-BRAVO)(350 MAG-ALPHA) Diagram and Parts

Manufacturer:  Mercury Outboard Parts Mercury Marine Parts
Catalog:  Mercruiser Parts
Year:  1997
Model:  257B734KT
Component:  CYL. BLOCK AND CAMSHAFT (5.7LX ALPHA-BRAVO)(350 MAG-ALPHA)
Serial Number:
 

Parts Microfiche Schematic Breakdown



Diagram of 1997 Mercruiser 257B734KT CYL. BLOCK AND CAMSHAFT (5.7LX ALPHA-BRAVO)(350 MAG-ALPHA) Diagram and Parts

Parts List by Blowout Reference#

#Part NumberDescriptionMSRPPriceRequiredQty 
1NSS
CYLINDER BLOCK ASSEMBLY
(ORDER LONG BLOCK 807447A1)
$0.00$0.001OBSOLETE
248340
PIPE PLUG (1/4")
$2.70$1.893
3816565
EXPANSION PLUG (15/32")
$2.70$1.895
448556
BUSHING
$4.57$3.212
532802 1
PIPE PLUG
$4.80$3.362
634270
EXPANSION PLUG (1-5/8" DIA.)
$6.30$4.418
735465
DOWEL PIN (5/16" DIA.)
$1.20$0.844
872640
PLUG
$5.46$3.821
985674
BEARING UNIT (SET)
$54.30$43.981
1017340 1
LIFTER
$89.92$72.8316
11811658
CAMSHAFT
$454.10$367.821
1217161
TIMING CHAIN
$94.00$76.141
13811659 1
SPROCKET
$87.12$70.581
1417160
SPROCKET
$40.41$32.721
1535339
BOLT (3/4")
$3.76$2.633
16848136
WASHER
$3.02$2.113
1735312
PIN
$9.81$6.871
1817341
RESTRICTOR
$10.83$7.598
19811662
RETAINER
$29.24$23.681
2034500
SCREW
$2.80$1.963
21811664
LOCKWASHER
$0.51$0.513OBSOLETE
22811663
RETAINER
$20.81$14.571
2317343
SCREW
$3.48$2.442
-807447A 1
MARINE LONG BLOCK ENGINE (4 BBL CARBURETOR)
$3, 433.10$3, 433.101OBSOLETE
-809825
SEALER-RED RTV (WHERE APPLICABLE)
$14.98$12.141
-34227 1
PERFECT SEAL (WHERE APPLICABLE)
$18.32$14.841
 
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* 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.