OEM Parts
Briggs & Stratton
100000 - 19Z999 Series
123J00 to 123J99
Briggs & Stratton 123J02-0100-E1

Briggs & Stratton 123J02-0100-E1 Cam, Crankshaft, Cylinder, Engine Sump, Kit/Gasket, Lubrication, Piston Group, Valves

Change Assembly

Diagrams Shown are for U.S. Models

Cam, Crankshaft, Cylinder, Engine Sump, Kit/Gasket, Lubrication, Piston Group, Valves

Prices shown are USD

Ref#

Part

Price

Qty

CYLINDER ASSEMBLY Used After Code Date 11063000

590401 592645

$238.06

CYLINDER ASSEMBLY Used Before Code Date 11070100

697322 592645

$238.06

KIT, Bushing/Seal (Magneto Side)

399269 796961

$19.29

SEAL-OIL (Magneto Side)

299819S

$5.76

SUMP, Engine

493279

$97.36

HEAD, Cylinder Used After Code Date 11063000

590411

$38.55

HEAD, Cylinder Used Before Code Date 11070100

691160 594989

$46.17

GASKET, Cylinder Head Used After Code Date 11063000

799875

$12.23

GASKET, Cylinder Head Used Before Code Date 11070100

692249

$8.44

BREATHER ASSEMBLY Used Before Code Date 11070100

695250 590395

$13.17

BREATHER ASSEMBLY Used After Code Date 11063000

590395

$13.17

GASKET, Breather Used After Code Date 11063000

699472 699833

$5.51

GASKET, Breather Used Before Code Date 11070100

696125 699833

$5.51

SCREW (Breather Assembly)

691125

$3.84

GASKET, Crankcase

692232

$5.90

SCREW (Cylinder Head) Used Before Code Date 11070100

690912

$3.71

SCREW (Cylinder Head) Used After Code Date 11063000

590422

$3.71

PLUG-OIL DRAIN (Square Socket)

691680

$5.51

CRANKSHAFT

691450 797017

SEAL-OIL (PTO Side)

399781S

$7.74

SCREW (Crankcase Cover/Sump)

691092

$3.84

KEY, Flywheel

222698S

$2.76

PISTON ASSEMBLY (Standard) Used After Code Date 11063000

590404

$57.77

PISTON ASSEMBLY (.020 Oversize) Used After Code Date 11063000

590405 590407

PISTON ASSEMBLY (Standard) Used Before Code Date 07090400

791097 799063

PISTON ASSEMBLY (.020 Oversize) Used Before Code Date 07090400

791326 799064

$97.36

PISTON ASSEMBLY (Standard) Used After Code Date 07090300 Used Before Code Date 09041700

795429 799063

$73.82

PISTON ASSEMBLY (.020 Oversize) Used After Code Date 07090300 Used Before Code Date 09041700

795430 799064

$97.36

PISTON ASSEMBLY (Standard) Used After Code Date 09041600 Used Before Code Date 11070100

797302 590404

$57.77

PISTON ASSEMBLY (.020 Oversize) Used After Code Date 09041600 Used Before Code Date 11070100

797303 590407

SET, Ring (Standard) Used Before Code Date 04031500

499425

$30.03

SET, Ring (.020 Oversize) Used Before Code Date 04102200

499427

$43.94

SET, Ring (Standard) Used After Code Date 11063000

590402

$41.95

SET, Ring (.020 Oversize) Used After Code Date 11063000

590403

$43.94

SET, Ring (Standard) Used After Code Date 04031400 Used Before Code Date 07090400

791098

$41.95

SET, Ring (.020 Oversize) Used After Code Date 04102100 Used Before Code Date 07090400

791324

$40.25

RING SET (Standard) Used After Code Date 07090300 Used Before Code Date 09041700

795431

$41.71

SET, Ring (.020 Oversize) Used After Code Date 07090300 Used Before Code Date 09041700

795432

$43.94

SET, Ring (Standard) Used After Code Date 09041600 Used Before Code Date 11070100

797304 590404

$57.77

SET, Ring (.020 Oversize) Used After Code Date 09041600 Used Before Code Date 11070100

797305 590407

LOCK, Piston Pin Used After Code Date 09041600

691588

$4.36

LOCK-PISTON PIN Used Before Code Date 09041700

691866

$4.48

PIN. Piston (Standard) Used After Code Date 09041600

298909

$8.11

PIN-PISTON/STD (Standard) Used Before Code Date 09041700

499423

$8.36

ROD, Connecting (Standard) Used After Code Date 09041600

797306

$51.18

ROD, Connecting (Standard) Used Before Code Date 09041700

499424 590406

$70.61

SCREW (Connecting Rod)

691664

$4.48

32A

SCREW (Connecting Rod)

695759

$4.61

VALVE, Exhaust Used Before Code Date 11070100

262651S 590394

$21.30

VALVE-EXHAUST Used After Code Date 11063000

590394

$21.30

VALVE, Intake Used Before Code Date 11070100

262652S 590393

$19.40

VALVE-INTAKE Used After Code Date 11063000

590393

$19.40

SPRING, Valve (Intake)

691270

$5.26

SPRING, Valve (Exhaust)

691270

$5.26

RETAINER, Valve

692194

$5.77

SLINGER, Governor/Oil

691997

$22.41

TAPPET, Valve

690548

$8.84

CAMSHAFT

691449

$58.84

MANIFOLD, Intake

497465 794305

GASKET, Intake

272199S

$4.99

SCREW (Intake Manifold)

691650

146

KEY, Woodruff

690979

$3.22

163

GASKET, Air Cleaner (Air Cleaner)

272653S 795629

$3.52

287

SCREW (Dipstick Tube)

690940

$4.09

306

SHIELD, Cylinder

690450

$9.99

307

SCREW (Cylinder Shield)

690345

$5.26

337

PLUG, Spark Used After Code Date 11063000

799876 591868

$4.48

337

PLUG, Spark Used Before Code Date 11070100

802592S 796112S

$4.43

358

GASKET SET, Engine Used After Code Date 11063000

590508

$32.05

358

GASKET SET, Engine Used Before Code Date 11070100

497316 590508

$32.05

383

WRENCH-SPARK PLUG

89838S

$4.22

523

DIPSTICK

499621

$15.17

524

SEAL-DIPSTICK TUBE (Dipstick Tube)

692296

$4.61

525

TUBE, Dipstick

495265

$17.37

584

COVER-BREA PASSAGE

697734

$8.48

585

GASKET-BREA PASSAGE

691879

$6.27

617

SEAL, O-Ring (Intake Manifold)

270344S

$3.59

635

BOOT, Spark PLug

66538S

$3.71

668

SPACER (Includes 2)

493823

$5.89

684

SCREW (Breather Passage Cover)

690345

$5.26

718

PIN, Locating

690959

$6.01

741

GEAR, Timing (Use Without Woodruff Key) Used Before Code Date 07100100

790345

$13.99

741

GEAR, Timing (Use Without Woodruff Key) Used After Code Date 07093000 Used Before Code Date 08021800

794388

$13.99

741

GEAR, Timing (Plastic) Used After Code Date 08021700

795755 797521

$12.23

741

GEAR, Timing (Metal) Used After Code Date 08021700

797521

$12.23

741

GEAR-TIMING (Uses Woodruff Key)

691830

$15.41

842

SEAL, O-Ring (Dipstick Tube)

691031

$5.51

847

DIPSTICK/TUBE ASSY

692047

868

SEAL, Valve Used After Code Date 11063000

590410

$11.41

868

SEAL, Valve Used Before Code Date 11070100

697338

$11.53

869

SEAT, Valve (Intake)

691155

$8.23

870

SEAT, Valve (Exhaust)

690380

871

BUSHING, Valve Guide Used After Code Date 11063000

590409

$11.53

871

BUSHING-VALVE GUIDE (Exhaust) Used Before Code Date 11070100

262001

$12.11

871

BUSHING, Valve Guide (Intake) Used Before Code Date 11070100

63709

$12.94

883

GASKET, Exhaust

691881

$8.11

1019

KIT, Label (Touch N Mow)

790231

1058

MANUAL, Operator's (Touch N Mow)

275054

$4.50

1058

MANUAL, Operator's Used Before Code Date 11070100

277039TRI 380567TRI

1058

MANUAL, Operator's Used After Code Date 11063000

380567TRI

1095

GASKET SET, Valve Used After Code Date 11063000

590507

$23.10

1095

GASKET SET, Valve Used Before Code Date 11070100

498528

$22.98

1319

LABEL, Warning

794467

$18.59

1330

REP MAN-1 CYL L-HD

270962

$32.82

Briggs & Stratton 123J02-0100-E1 Cam, Crankshaft, Cylinder, Engine Sump, Kit/Gasket, Lubrication, Piston Group, Valves

Cam, Crankshaft, Cylinder, Engine Sump, Kit/Gasket, Lubrication, Piston Group, Valves

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