BRmGGS & STRATTON
4=CYCLE
ENGmNE
MODEL NUMBER 123K02-0258-E1
KEY
PART
KEY
PART
NO.
NO.
DESCRiPTiON
NO.
NO.
DESCRmPTION
26
499425
Ring Set-Piston (Standard)
443
692523
499426
Ring Set-Piston (=010" Oversize)
445
491588
499427
Ring Set-Piston (=020" Oversize)
455
691219
499428
Ring Set-Piston (=030" Oversize)
456
692299
27
691866
Lock-Piston Pin
459
281505
28
499423
Pin-Piston
505
231082
29
499424
Rod-Connecting
523
495264
32
691664
Screw (Connecting Rod)
524
692296
32A
695759
Screw (Connecting Rod)
525
495265
33
262651
Valve-Exhaust
529
691923
34
262652
Valveqntake
562
92613
35
691270
Spring-Valve (Intake)
564
698589
36
691270
Spring-Valve (Exhaust)
584
692342
37
694086
Guard-Flywheel
585
691879
40
692194
Retainer-Valve
592
690800
43
691997
SIinge r-Go'vet nor/Oil
597
691696
45
690548
Tappet-Valve
601
95162
46
691449
Camshaft
604
698588
48
498829
Short Block (Replacement
608
497680
Engine 125K02-0253)
613
691340
50
497465
Manifoldqntake
615
690340
51
272199
,, Gasketqntake
616
698801
54
691650
Screw dntake Manifold)
617
270344
55
691421
Housing-Rewind Starter
621
692310
58
692259
Rope-Starter (Cut to Length)
633
691321
60
281434
Grip-Starter Rope
635
66538
65
690837
Screw (Rewind Starter)
668
493823
78
691108
Screw (Flywheel Guard)
670
692294
81
691740
Lock-Muffler Screw
684
690345
95
691636
Screw (Throttle Valve)
689
691855
97
696565
Shaft-Throttle
718
690959
104
691242
GPin-Float
Hinge
741
691830
117
498978
Jet-Main (Standard)
745
691648
118
497466
Jet-Main (High Altitude)
842
691031
121
498260
Kit-Carburetor Overhaul
847
692017
125
498170
Carburetor
851
493880
127
694468
OPlug-Welch
868
697338
130
696564
Valve-Throttle
869
691155
133
398187
Float-Carburetor
870
690380
134
398188
QValve-NeedIe/Seat
871
262001
137
693981
Q_Gasket-Float
BowI
63709
146
690979
Key-Timing
921
698587
159
691753
Bracket-Air Cleaner Primer
922
692135
163
272653
,,O_Gasket-Air Cleaner
923
695891
187
691050
Line-Fue! (Cut to Required Length)
957
397974
188
693399
Screw (Control Bracket)
966
496116
190
690940
Screw (FueITank)
968
692298
202
691829
Link-Mechanical Governor
969
691138
209
690319
Spring-Governor
970
691669
222
692467
Bracket-Control
972
495224
227
690783
Control Lever-Governor
975
493640
276
271716
O_Sealing Washer
976
694395
287
690940
Screw (Dipstick Tube)
977
498261
300
692038
Muffler
1019 494256
304
695892
Housing-Blower
1036 697456
305
691108
Screw (Blower Housing)
1059 692311
306
690450
Shield-Cylinder
1210 498144
307
690345
Screw (Cylinder Shield)
1211 498144
332
690662
Nut (Flywheel)
333
802574
Armature-Magneto
334
691061
Screw (Armature Magneto)
337
802592
Plug-Spark
356
692390
Wire-Stop
358
497316
Engine Gasket Set
363
19069
FlywheeI Puller
365
692524
Screw (Carburetor)
383
89838
Wrench-Spark
Plug
404
690272
Washer (Governor Crank)
425
690670
Screw (Air Cleaner Cover)
Screw (Air Cleaner Primer Base)
Filter-Air Cleaner Cartridge
Cup-FlywheeI
Plate-PawI Friction
Paw!-Ratchet
Nut (Governor Control Lever)
Dipstick
Seal-Dipstick Tube
Tube-Dipstick
Grommet
Bolt (Governor Control Lever)
Screw (Control Cover)
Cover-Breather Passage
,, Gasket-Breather
Passage
Nut (Rewind Starter)
Screw (Pawl Friction Plate)
Clamp-Hose
Cover-Control
Starter-Rewind
Screw (Muffler)
Retainer-Governor
Shaft
Crank-Governor
•O$Seal-O Ring (Intake Manifold)
Switch-Stop
O$Sea!-Throttle
Shaft
Boot-Spark Plug
Spacer (Includes 2)
Spacer-Fuel Tank
Screw (Breather Passage Cover)
Spring-Friction
Pin-Locating
Gear-Timing
Screw (Brake)
• SeaI-O Ring (Dipstick Tube)
Assembly-Dipstick/Tube
Terminal-Spark Plug
Seal-Valve
Seat-Valve (Intake)
Seat-Valve (Exhaust)
Bushing-Guide
(Exhaust)
Bushing-Guide
(Intake)
Cover-Blower Housing
Spring-Brake
Brake
Cap-Fuel Tank
Base-Air Cleaner Primer
Cover-Air Cleaner
Screw (Blower Housing Cover)
Screw (Air Cleaner Primer Bracket)
Tank-Fuel
BowI-Float
Primer-Carburetor
Set-Carburetor Gasket
Kit-Labe!
Labe!-Emissions
Kit-ScrewA_asher
Assembly-Pulley/Spring
(Pulley)
Assembly-Pulley/Spring
(Spring)
RPM Settings:
Low: 1900-2100;
High: 3000-3200
,,
Included in Engine Gasket Set, Key No. 358
Q
Included in Carburetor Overhaul Kit, Key No= 121
Included in Carburetor Gasket Set, Key No=977
NOTE: All component dimensions given in U=S= inches
1 inch = 25=4 mm
39