BRIGGS
& STRATTON
4-CYCLE
ENGINE
MODEL NUMBER 125K02-0273-E1
358 ENGINE GASKET SET
163_
5 85_=_
23
I
_
621
615
404 (_
KEY
PART
KEY PART
NO.
NO.
DESCRIPTION
NO.
NO.
1
697322
Cylinder Assembly
26
499425
2
399269
Kit-Bushing/Seal
499426
3
299819
• Seal-Oil
(Magneto
Side)
499427
4
493279
Sump-Engine
499428
5
691160
Head-Cylinder
27
691866
7
692249
• Gasket-Cylinder
Head
28
499423
8
695250
Braab_er Assembly
29
499424
9
696125
Gasket-Breather
32
691664
10
691125
Screw (Breather
Assembly)
32A
695759
11
691260
Tube-Breather
33
26265t
12
692232
• Gasket-Crankcase
34
262652
13
690912
Screw
(Cylinder Head)
35
691270
15
691680
Plug-Oil Drain
36
691270
16
691451
Crankshaft
37
694086
20
399781
• Seal-Oil (PTO Side)
40
692194
22
691092
Screw (Engine Sump)
43
691997
23
692315
Flywheel
45
690548
24
222698
Key-Flywheel
46
691449
25
697339
Piston Assembly
(Standard)
50
497465
697340
Piston Assembly
(.010" Oversize)
51
272199
697341
Piston Assembly (.020" Oversize)
54
691650
697342
Piston Assembly (.030 = Oversize)
55
691421
DESCRIPTION
Rin 9 Set-Piston
(Standard)
Ring Set-Piston
(.010 = Oversize)
Ring Set-Piston
(.020" Oversize)
Ring Set-Piston
(.030" Oversize)
Lock*Piston
Pin
Pin-Piston
Rod-Connecting
Screw (Connecting
Rod)
Screw (Connecting
Rod)
Valve-Exhaust
Valve-Intake
Spring-Valve
(Intake)
Spring-Valve
(Exhaust)
Guard-Flywheel
Retainer-Valve
Slinger-Governor/Oil
Tappet-Valve
Camshaft
Manifold-intake
• Gasket-intake
Screw
(Intake Manifold)
Housing-Rewind
Starter
42