OEM Parts
Briggs & Stratton
200000 - 399999 Series
31Q700 to 31Q799
Briggs & Stratton 31Q777-0112-B1

Briggs & Stratton 31Q777-0112-B1 Camshaft, Crankshaft, Cylinder, Engine Sump, Gasket Set - Engine, Lubrication, Piston, Rings, Connecting Rod

Change Assembly

Diagrams Shown are for U.S. Models

Camshaft, Crankshaft, Cylinder, Engine Sump, Gasket Set - Engine, Lubrication, Piston, Rings, Connecting Rod

Prices shown are USD

Ref#

Part

Price

Qty

CYLINDER ASSEMBLY

796010

$422.64

CYLINDER ASSEMBLY MUST BE USED WITH THE AFTER 4/27/08 CYLINDER SHIELD, REF 306 Used Before Code Date 08042800

796010

$422.64

KIT-BUSHING/SEAL (Magneto Side)

797673

$15.16

SEAL, Oil (Magneto Side)

391086S

$5.29

SUMP, Engine Used After Code Date 05100200

592849

$201.67

COUNTERWEIGHT Used Before Code Date 05100300

795938

$238.06

WASHER (Cylinder Head) Used After Code Date 07010900

690310

$3.89

GASKET, Cylinder Head

796584

$17.28

GASKET, Breather (After Date Code Use Liquid Sealant Reference 850) Used Before Code Date 07071900

697109

$6.09

TUBE, Breather

794683

$6.43

GASKET, Crankcase

697110

$6.33

PLUG-OIL DRAIN (Square Socket)

691680

$4.59

PLUG, Oil Drain (Square Head)

690946

$4.59

CRANKSHAFT (Straight Cut Keyway) Used Before Code Date 12071700

797585 595340

$379.84

CRANKSHAFT (Angled Cut Keyway) Used After Code Date 12071600

596007

$363.79

SEAL, Oil (PTO Side)

795387

$6.33

SCREW (Crankcase Cover/Sump)

692125

$3.63

KEY, Flywheel Used After Code Date 12071700

591757

$4.38

KEY, Flywheel Used Before Code Date 12071800

796335

$4.38

PISTON ASSEMBLY (.020" Oversize) Used After Code Date 14093000

594436

$117.69

PISTON ASSEMBLY (Standard) Used Before Code Date 14100100

796172 594539

$72.75

PISTON ASSEMBLY (.020 Oversize) Used Before Code Date 14100100

796173 594540

$112.34

PISTON ASSEMBLY (Standard) Used After Code Date 14093000

594435

$77.03

SET, Ring (.020 Oversize) Used After Code Date 14093000

594438

$51.88

RING SET (Standard)

594437

$42.25

SET, Ring (.020 Oversize) Used Before Code Date 14100100

792649

LOCK-PISTON PIN

698469

$3.63

PIN, Piston Used Before Code Date 08042800

697099

$11.12

PIN, Piston (1.97 ) Used After Code Date 08042700 Used Before Code Date 14100100

796007

$10.48

PIN, Piston (1.62" Long) Used After Code Date 14093000

594439

$11.22

ROD, Connecting (Standard)

794571

$63.12

SCREW (Connecting Rod)

791118

$3.63

SLINGER, Governor/Oil

691968

$30.24

TAPPET, Valve

690564

$7.69

CAMSHAFT

793880 84005207

$84.51

GASKET-INTAKE

692137

$2.66

51A

GASKET, Intake

796081

$2.88

239

SWITCH, Oil Pressure

697049

$22.56

306

SHIELD, Cylinder Used Before Code Date 08042800

697107

$44.93

306

SHIELD, Cylinder Used After Code Date 08042700

794953

$43.32

307

SCREW (Cylinder Shield)

691693

$3.09

358

GASKET SET, Engine

796187

$75.86

377

KEY, Woodruff

691639

$3.35

415

PLUG (Engine Sump)

794903

$4.38

524

SEAL, O-Ring

691032

$4.59

552

BUSHING, Governor Crank

697144

$7.48

584

COVER, Breather Passage (Use with Liquid Sealant Reference 850)

794682

$7.48

617

SEAL, O-Ring (Intake Manifold)

692138

$4.79

684

SCREW (Breather Passage Cover)

697157

$3.20

691

SEAL-GOVERNOR SHAFT

692407

$6.30

718

PIN, Locating

690959

$5.23

741

GEAR, Timing

697128

$16.68

750

SCREW (Oil Pump Cover)

790832

$3.52

757

LINK, Counterweight

793242

$16.68

758

COUNTERWEIGHT Used After Code Date 05100200 Used Before Code Date 14100100

793763

$103.78

758

COUNTERWEIGHT Used After Code Date 14093000

594443

$103.78

759

PIN, Counterweight

697392

$4.70

842

SEAL, O-Ring (Dipstick Tube)

691031

$4.59

850

SEALANT, Liquid (Rocker Cover Gasket and Breather Gasket) Used After Code Date 07071800

100106

$11.33

868

SEAL, Valve

690968

$8.63

883

GASKET, Exhaust

692236

$4.59

943

SEAL, O-Ring (Oil Pump Cover)

690589

$7.05

965

COVER, Oil Pump

499613

$10.58

1017

SCREEN, Oil Pump (Push In)

796981

$13.15

1022

GASKET, Rocker Cover (After Date Code Use Liquid Sealant Reference 850) Used Before Code Date 07091000

272475S

$5.29

1024A

PUMP-OIL

794644

$28.32

1027

FILTER, Oil (Standard)(Black)

492932S

$10.49

1027

FILTER-OIL (Premium)(Yellow)

696854

$11.54

1263

REED, Breather

697124

$5.87

1264

SCREW (Breather Reed)

697104

$3.20

1266

SEAL, O-Ring (Intake Elbow)

691917

$3.54

1266A

SEAL, O-Ring (Intake Elbow)

697123

$4.59

1270

PLUG, AVS Counterweight

793243

$3.95

1319

LABEL, Warning

794467

$16.90