![Briggs and Stratton Engine Replacement For Model 171431-0523-01](images/briggs_and_stratton_logo.png)
Briggs and Stratton Engine Replacement Parts For Model 171431-0523-01
![Briggs and Stratton 171431-0523-01 Engine Air Cleaner Grp Diagram](images/briggsandstratton/171431-0523-01_WW_1.gif)
Part Number:27907
Discontinued
Part Number:398592
In Stock
Note: Uses: 271265 O-Ring Seal
Part Number:691331
Discontinued
Note: (Air Cleaner)
Part Number:692198
In Stock
Note: Do Not Use With 260898 Gov. Link (Ref. 201)
Part Number:390492
In Stock
Note: Uses: 390588 Cover-Air Cleaner 221969 Support-Air Cleaner on Cables Molded Into Ignition Coil
Part Number:393957S
In Stock
Note: Used Before Code Date 11042800
Part Number:593702
Usually ships in 7 - 12 business days
Note: Used Before Code Date 85060700
Part Number:399810
Discontinued
Note: Used After Code Date 85060600
Part Number:224484
Usually ships in 7 - 12 business days
Part Number:271793
Discontinued
Part Number:593373
Discontinued
Part Number:497158
Discontinued
![Briggs and Stratton 171431-0523-01 Engine 496093 OEM replacement Cover-air Cleaner](images2/photo_not_available.png)
Part Number:496093
Usually ships in 7 - 12 business days
![Briggs and Stratton 171431-0523-01 Engine Blower Hsg Flywheel Diagram](images/briggsandstratton/171431-0523-01_WW_2.gif)
![Briggs and Stratton 171431-0523-01 Engine 391983 OEM replacement Flywheel](images2/photo_not_available.png)
Part Number:391983
Usually ships in 7 - 12 business days
Note: For Use on Engines With Alternator (Includes Aluminum Ring Gear.)
![Briggs and Stratton 171431-0523-01 Engine 298260 OEM replacement Flywheel](images2/photo_not_available.png)
Part Number:298260
Discontinued
![Briggs and Stratton 171431-0523-01 Engine 222475 OEM replacement Guard-flywheel](images2/photo_not_available.png)
Part Number:222475
Usually ships in 7 - 12 business days
Note: Included in Carburetor Kit-See Ref. No. 121
Part Number:691754
Usually ships in 7 - 12 business days
Note: Included in Carburetor Kit-See Ref. No. 121
Part Number:691692
Usually ships in 7 - 12 business days
Note: (Rotating Screen)
Part Number:221760
Usually ships in 7 - 12 business days
Part Number:491596
Discontinued
Part Number:692198
In Stock
Note: Do Not Use With 260898 Gov. Link (Ref. 201)
Part Number:691097
Usually ships in 7 - 12 business days
Note: (Starter Drive Cover)
![Briggs and Stratton 171431-0523-01 Engine 225124 OEM replacement Spacer](images2/photo_not_available.png)
Part Number:225124
Discontinued
Part Number:696537
Backorder: No ETA
Note: (Aluminum)(Services Plastic Ring Gear Only)
Part Number:395405
Discontinued
![Briggs and Stratton 171431-0523-01 Engine Carburetor Assy Diagram](images/briggsandstratton/171431-0523-01_WW_3.gif)
![Briggs and Stratton 171431-0523-01 Engine 212478 OEM replacement Manifold-intake](images2/photo_not_available.png)
Part Number:212478
Usually ships in 7 - 12 business days
![Briggs and Stratton 171431-0523-01 Engine 213099 OEM replacement Manifold-intake](images2/photo_not_available.png)
Part Number:213099
Discontinued
Part Number:270684
In Stock
Note: Included in Gasket Set-Part No. 299577
Part Number:690953
Discontinued
Note: (Intake Manifold) (3/4\\\\
Part Number:94839
Usually ships in 7 - 12 business days
Part Number:390323
Discontinued
Part Number:399443
Backorder: No ETA
Note: Used After Code Date 84100700
Part Number:691769
Usually ships in 7 - 12 business days
Part Number:292681
In Stock
Note: Included in Carburetor Kit-See Ref. 121
Part Number:691437
Usually ships in 7 - 12 business days
Note: (Choke Valve)
Part Number:223370
Usually ships in 7 - 12 business days
![Briggs and Stratton 171431-0523-01 Engine 298826 OEM replacement Shaft-throttle](images2/photo_not_available.png)
Part Number:298826
Usually ships in 7 - 12 business days
Part Number:691615
Usually ships in 7 - 12 business days
Note: (Ground Terminal)
Part Number:691708
Usually ships in 7 - 12 business days
Part Number:691616
Usually ships in 7 - 12 business days
Part Number:27918
In Stock
Note: Included in Carburetor Overhaul Kit-See Ref. 121
Part Number:691775
In Stock
Note: Included in Carburetor Kit-See Ref. 121
Part Number:394681
In Stock
Note: Included in Carburetor Kit-See Ref. 121
Part Number:394682
In Stock
Note: (Includes Brass Seat)
Part Number:399442
Usually ships in 7 - 12 business days
Note: Used After Code Date 84100700
![Briggs and Stratton 171431-0523-01 Engine 62872 OEM replacement Valve-choke](images2/photo_not_available.png)
Part Number:62872
Usually ships in 7 - 12 business days
Note: Used After Code Date 84100700
Part Number:391987
Usually ships in 7 - 12 business days
Part Number:398202
In Stock
Note: Used After Code Date 84100700 Included in Carburetor Overhaul Kit-See Ref. 121
Part Number:691610
In Stock
Note: Included in Carburetor Kit-See Ref. 121 Included in Carburetor Kit-See Ref. 121
Part Number:99525S
In Stock
Note: Included in Carburetor Kit-See Ref. 121. Include(S): 22235 Washer 26336 Spring-Needle Valve 65978 Seal-O-Ring 394033 Valve-Idle
Part Number:691090
Usually ships in 7 - 12 business days
Note: (Air Cleaner Base) (Remote Choke)
![Briggs and Stratton 171431-0523-01 Engine Controls Elect Diagram](images/briggsandstratton/171431-0523-01_WW_4.gif)
Part Number:692522
Discontinued
Note: (Governor Control Rod)
Part Number:262307
Discontinued
Part Number:260872
Discontinued
Part Number:399151
Discontinued
Part Number:690545
Discontinued
Part Number:691025
Discontinued
Note: (Cut to Required Length)
Part Number:26634
Discontinued
Note: (Cut to Required Length)
Part Number:691028
In Stock
Note: Do Not Use With 260898 Gov. Link (Ref. 201)
Part Number:692198
In Stock
Note: Do Not Use With 260898 Gov. Link (Ref. 201)
![Briggs and Stratton 171431-0523-01 Engine 398811 OEM replacement Armature-magneto](images/briggsandstratton/p/d6/bd/250307/360/250307-01-01.jpg)
Part Number:398811
In Stock
Note: (Breaker Ignition) Used After Code Date 81073100
Part Number:691615
Usually ships in 7 - 12 business days
Note: (Ground Terminal)
![Briggs and Stratton 171431-0523-01 Engine 66068 OEM replacement Washer](images2/photo_not_available.png)
Part Number:66068
Usually ships in 7 - 12 business days
Note: Cables Used After This Code Number Are Integral With the Ignition Coil
Part Number:66554
Usually ships in 7 - 12 business days
Note: Cables Used After This Code Number Are Integral With the Ignition Coil
![Briggs and Stratton 171431-0523-01 Engine 491391 OEM replacement Wire-stop](images2/photo_not_available.png)
Part Number:491391
Discontinued
![Briggs and Stratton 171431-0523-01 Engine 491927 OEM replacement Wire-stop](images2/photo_not_available.png)
Part Number:491927
Discontinued
Part Number:691183
Usually ships in 7 - 12 business days
Note: (Alternator)
Part Number:692310
In Stock
Note: Used After Code Date 85041400
Part Number:690804
Discontinued
Note: Do Not Use With 260898 Gov. Link (Ref. 201)
Part Number:690297
In Stock
Note: (Regulator) (Carburetor/Efi Cover)
Part Number:493880S
In Stock
Note: on Cables Molded Into Ignition Coil
Part Number:398661
Usually ships in 7 - 12 business days
Note: (Dual Circuit)
Part Number:393814
Usually ships in 7 - 12 business days
Note: (10 Amp Regulated)
Part Number:692306
Usually ships in 7 - 12 business days
Note: (Alternator)
Part Number:691656
In Stock
Note: Used Before Code Date 00070300
![Briggs and Stratton 171431-0523-01 Engine Controls Oil Gard Diagram](images/briggsandstratton/171431-0523-01_WW_5.gif)
![Briggs and Stratton 171431-0523-01 Engine 391965 OEM replacement Lever-governor](images2/photo_not_available.png)
Part Number:391965
Discontinued
Part Number:690661
In Stock
Note: (Muffler Deflector) (#8-18 X 0.375 Lg)
![Briggs and Stratton 171431-0523-01 Engine 92613 OEM replacement Bolt](images2/photo_not_available.png)
Part Number:92613
Usually ships in 7 - 12 business days
Note: (Governor Control Lever)
Part Number:691251
Usually ships in 7 - 12 business days
Note: (Governor Control Lever)
Part Number:691949
Discontinued
Part Number:690278
Usually ships in 7 - 12 business days
Note: (Hand Choke Rod)
Part Number:690430
Usually ships in 7 - 12 business days
Note: (Oil Gard Kit)
Part Number:691224
Usually ships in 7 - 12 business days
Note: (Aluminum Coated Steel)
Part Number:398661
Usually ships in 7 - 12 business days
Note: (Dual Circuit)
Part Number:273326S
In Stock
Note: Included in Gasket Set-Part No. 492653
![Briggs and Stratton 171431-0523-01 Engine 690350 OEM replacement Screw](images2/photo_not_available.png)
Part Number:690350
Usually ships in 7 - 12 business days
Part Number:398660
Discontinued
Note: (for Mounting With Light Bracket)
![Briggs and Stratton 171431-0523-01 Engine 692340 OEM replacement Bracket-oilgard Lite](images2/photo_not_available.png)
Part Number:692340
Usually ships in 7 - 12 business days
![Briggs and Stratton 171431-0523-01 Engine Crankcase Cvr Cam Oil Fill Diagram](images/briggsandstratton/171431-0523-01_WW_6.gif)
Part Number:692221
In Stock
Note: (.015" Thick)(Standard)
Part Number:27876
Discontinued
Note: (.005\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\
![Briggs and Stratton 171431-0523-01 Engine 496981 OEM replacement Cover-crankcase](images2/photo_not_available.png)
Part Number:496981
Usually ships in 7 - 12 business days
![Briggs and Stratton 171431-0523-01 Engine 295964 OEM replacement Kit-bushing/seal](images2/photo_not_available.png)
Part Number:295964
Discontinued
Note: (Pto Side)
Part Number:691103
Usually ships in 7 - 12 business days
Note: (Support Bracket)
![Briggs and Stratton 171431-0523-01 Engine 211689 OEM replacement Gear-cam](images2/photo_not_available.png)
Part Number:211689
Discontinued
Part Number:391737
In Stock
Note: Used Before Code Date 91061000
Part Number:494845
Discontinued
Note: Used After Code Date 91060900
![Briggs and Stratton 171431-0523-01 Engine 691130 OEM replacement Screw](images2/photo_not_available.png)
Part Number:691130
Discontinued
Note: (Blower Housing)
![Briggs and Stratton 171431-0523-01 Engine 690501 OEM replacement Bracket-oil Fill](images2/photo_not_available.png)
Part Number:690501
Usually ships in 7 - 12 business days
![Briggs and Stratton 171431-0523-01 Engine 297357 OEM replacement Cap-oil Fill](images2/photo_not_available.png)
Part Number:297357
Usually ships in 7 - 12 business days
![Briggs and Stratton 171431-0523-01 Engine 691386 OEM replacement Dipstick](images2/photo_not_available.png)
Part Number:691386
Usually ships in 7 - 12 business days
Part Number:690270
Usually ships in 7 - 12 business days
Part Number:691257
Usually ships in 7 - 12 business days
Part Number:691257
Usually ships in 7 - 12 business days
Part Number:691389
Discontinued
![Briggs and Stratton 171431-0523-01 Engine 493955 OEM replacement Dipstick/tube Assy](images2/photo_not_available.png)
Part Number:493955
Usually ships in 7 - 12 business days
Note: (No Longer Available)
![Briggs and Stratton 171431-0523-01 Engine 399901 OEM replacement Dipstick/tube Assy](images2/photo_not_available.png)
Part Number:399901
Usually ships in 7 - 12 business days
![Briggs and Stratton 171431-0523-01 Engine Cylinder Head Diagram](images/briggsandstratton/171431-0523-01_WW_7.gif)
![Briggs and Stratton 171431-0523-01 Engine 399218 OEM replacement Cylinder Assy](images2/photo_not_available.png)
Part Number:399218
Usually ships in 7 - 12 business days
Part Number:294606S
In Stock
Note: (Magneto Side) Used Before Code Date 92070600
Part Number:691261
Usually ships in 7 - 12 business days
Note: (Starter Cable)
Part Number:272163S
In Stock
Note: Included in Gasket Set-Part No. 497070.
![Briggs and Stratton 171431-0523-01 Engine 495724 OEM replacement Breather Assembly](images2/photo_not_available.png)
Part Number:495724
Usually ships in 7 - 12 business days
Part Number:27803S
In Stock
Note: Included in Gasket Set-Part Number 494241. Included in Valve Overhaul Gasket Set-Part No. 498539.
Part Number:691666
Usually ships in 7 - 12 business days
Note: (Mounting Bracket)
Part Number:280267
In Stock
Note: (Used With Nylon Air Cleaner Pipe)
Part Number:691690
Discontinued
Note: (Muffler Adapter)
Part Number:691690
Discontinued
Note: (Muffler Adapter)
![Briggs and Stratton 171431-0523-01 Engine 690289 OEM replacement Plug-oil Drain](images2/photo_not_available.png)
Part Number:690289
Usually ships in 7 - 12 business days
Note: (Carburetor Side)
Part Number:690946
In Stock
Note: (3/8"-18 Nptf-External 7/16" Sq)
Part Number:690343
Usually ships in 7 - 12 business days
Note: (1/8"-27 Nptf Hex. Socket) (Impulse Pump Hole)
![Briggs and Stratton 171431-0523-01 Engine 496797 OEM replacement Shield-cylinder](images2/photo_not_available.png)
Part Number:496797
Usually ships in 7 - 12 business days
Note: (Black)
Part Number:691201
Discontinued
Part Number:690578
Discontinued
![Briggs and Stratton 171431-0523-01 Engine 491986 OEM replacement Bushing-gov Crank](images2/photo_not_available.png)
Part Number:491986
Usually ships in 7 - 12 business days
Part Number:66538S
In Stock
Note: on Cables Molded Into Ignition Coil
Part Number:691844
Usually ships in 7 - 12 business days
Note: (Exhaust)
Part Number:691844
Usually ships in 7 - 12 business days
Note: (Exhaust)
Part Number:231218
In Stock
Note: (Intake Valve)
Part Number:261961
In Stock
Note: (Exhaust Valve)
Part Number:273326S
In Stock
Note: Included in Gasket Set-Part No. 492653
Part Number:691382
Discontinued
Part Number:690351
Usually ships in 7 - 12 business days
Note: (Oil Gard) (Oil Gard Cover)
![Briggs and Stratton 171431-0523-01 Engine 491183 OEM replacement Kit-label](images2/photo_not_available.png)
Part Number:491183
Usually ships in 7 - 12 business days
![Briggs and Stratton 171431-0523-01 Engine Electric Starter Diagram](images/briggsandstratton/171431-0523-01_WW_8.gif)
Part Number:497595
In Stock
Note: Used Before Code Date 14082500
Part Number:690323
Usually ships in 7 - 12 business days
Note: (Starter Motor)
Part Number:691532
Usually ships in 7 - 12 business days
Note: (82mm Long)
Part Number:844717
In Stock
Note: Used After Code Date 11011400
Part Number:692024
In Stock
Note: Used After Code Date 17033000
![Briggs and Stratton 171431-0523-01 Engine 497603 OEM replacement Armature-str](images2/photo_not_available.png)
Part Number:497603
Usually ships in 7 - 12 business days
Part Number:690430
Usually ships in 7 - 12 business days
Note: (Oil Gard Kit)
Part Number:691224
Usually ships in 7 - 12 business days
Note: (Aluminum Coated Steel)
Part Number:695708
In Stock
Note: (Services Aluminum Ring Gear Only)
![Briggs and Stratton 171431-0523-01 Engine 693167 OEM replacement Nut](images2/photo_not_available.png)
Part Number:693167
Usually ships in 7 - 12 business days
Note: (Brush Retainer)
Part Number:691626
Usually ships in 7 - 12 business days
Note: (End Cap)
Part Number:691283
Usually ships in 7 - 12 business days
Part Number:691286
Usually ships in 7 - 12 business days
Note: Used After Code Date 17033000
![Briggs and Stratton 171431-0523-01 Engine 497604 OEM replacement Housing-starter](images2/photo_not_available.png)
Part Number:497604
Usually ships in 7 - 12 business days
Part Number:691293
In Stock
Note: Used Before Code Date 14052800
![Briggs and Stratton 171431-0523-01 Engine Page I Diagram](images/briggsandstratton/171431-0523-01_WW_9.gif)
Part Number:690323
Usually ships in 7 - 12 business days
Note: (Starter Motor)
Part Number:395538
Usually ships in 7 - 12 business days
Note: (3 5/8\\\\
Part Number:696540
In Stock
Note: (for 4-3/8" Housing Length)
Part Number:692024
In Stock
Note: Used After Code Date 17033000
Part Number:390837
Usually ships in 7 - 12 business days
Note: (3 5/8
Part Number:695708
In Stock
Note: (Services Aluminum Ring Gear Only)
![Briggs and Stratton 171431-0523-01 Engine 693167 OEM replacement Nut](images2/photo_not_available.png)
Part Number:693167
Usually ships in 7 - 12 business days
Note: (Brush Retainer)
Part Number:691626
Usually ships in 7 - 12 business days
Note: (End Cap)
Part Number:691283
Usually ships in 7 - 12 business days
Part Number:395537
Usually ships in 7 - 12 business days
Note: (3 5/8" Housing Length)
![Briggs and Stratton 171431-0523-01 Engine 398159 OEM replacement Housing-starter](images2/photo_not_available.png)
Part Number:398159
Usually ships in 7 - 12 business days
Note: (3 5/8" Housing Length)
Part Number:690288
Usually ships in 7 - 12 business days
Note: (End Cap)
Part Number:696540
In Stock
Note: (for 4-3/8" Housing Length)
Part Number:691641
Usually ships in 7 - 12 business days
Note: (Copper)
![Briggs and Stratton 171431-0523-01 Engine Fuel Tank Diagram](images/briggsandstratton/171431-0523-01_WW_10.gif)
Part Number:691690
Discontinued
Note: (Muffler Adapter)
Part Number:691690
Discontinued
Note: (Muffler Adapter)
Part Number:691898
In Stock
Note: Included in Carburetor Kit-See Ref. 121
Part Number:290816
Backorder: No ETA
Note: (Metal) (4 Quart)
Part Number:791545
In Stock
Note: (Metal) (Chrome)
Part Number:694592
Usually ships in 7 - 12 business days
Note: (Lower Pressure to Open)
Part Number:222758
Usually ships in 7 - 12 business days
![Briggs and Stratton 171431-0523-01 Engine 495664 OEM replacement Bracket-fuel Tank](images2/photo_not_available.png)
Part Number:495664
Usually ships in 7 - 12 business days
Note: (Upper)
Part Number:691609
In Stock
Note: (Vacuum Line)(Breather Assembly)
Part Number:691737
Usually ships in 7 - 12 business days
Part Number:698182
Discontinued
Note: (Plastic)
Part Number:690708
Discontinued
Note: (Fuel Tank Bracket)
![Briggs and Stratton 171431-0523-01 Engine Gasket Sets Diagram](images/briggsandstratton/171431-0523-01_WW_11.gif)
Part Number:294606S
In Stock
Note: (Magneto Side) Used Before Code Date 92070600
Part Number:272163S
In Stock
Note: Included in Gasket Set-Part No. 497070.
Part Number:27803S
In Stock
Note: Included in Gasket Set-Part Number 494241. Included in Valve Overhaul Gasket Set-Part No. 498539.
Part Number:692221
In Stock
Note: (.015" Thick)(Standard)
Part Number:27876
Discontinued
Note: (.005\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\
Part Number:270684
In Stock
Note: Included in Gasket Set-Part No. 299577
Part Number:292681
In Stock
Note: Included in Carburetor Kit-See Ref. 121
Part Number:27918
In Stock
Note: Included in Carburetor Overhaul Kit-See Ref. 121
Part Number:691775
In Stock
Note: Included in Carburetor Kit-See Ref. 121
Part Number:394681
In Stock
Note: Included in Carburetor Kit-See Ref. 121
Part Number:394682
In Stock
Note: (Includes Brass Seat)
Part Number:398202
In Stock
Note: Used After Code Date 84100700 Included in Carburetor Overhaul Kit-See Ref. 121
Part Number:691610
In Stock
Note: Included in Carburetor Kit-See Ref. 121 Included in Carburetor Kit-See Ref. 121
Part Number:99525S
In Stock
Note: Included in Carburetor Kit-See Ref. 121. Include(S): 22235 Washer 26336 Spring-Needle Valve 65978 Seal-O-Ring 394033 Valve-Idle
Part Number:692237
In Stock
Note: Included in Valve Overhaul Gasket Set-Part No. 498534. Included in Gasket Set-Part No. 497070
Part Number:273326S
In Stock
Note: Included in Gasket Set-Part No. 492653
Part Number:498533
Usually ships in 7 - 12 business days
![Briggs and Stratton 171431-0523-01 Engine Gear Reducer Assy Diagram](images/briggsandstratton/171431-0523-01_WW_12.gif)
Part Number:691682
Usually ships in 7 - 12 business days
Note: Used After Code Date 6304170
![Briggs and Stratton 171431-0523-01 Engine 690614 OEM replacement Case-gear Reduction](images2/photo_not_available.png)
Part Number:690614
Usually ships in 7 - 12 business days
Part Number:691168
Usually ships in 7 - 12 business days
![Briggs and Stratton 171431-0523-01 Engine 690287 OEM replacement Screw](images2/photo_not_available.png)
Part Number:690287
Usually ships in 7 - 12 business days
Note: (Gear Reduction Case)
![Briggs and Stratton 171431-0523-01 Engine 690387 OEM replacement Shaft-aux Drive](images2/photo_not_available.png)
Part Number:690387
Usually ships in 7 - 12 business days
Part Number:691121
Usually ships in 7 - 12 business days
![Briggs and Stratton 171431-0523-01 Engine 691076 OEM replacement Screw](images2/photo_not_available.png)
Part Number:691076
Usually ships in 7 - 12 business days
Note: (Booster Fan)
![Briggs and Stratton 171431-0523-01 Engine 690613 OEM replacement Cover-gear](images2/photo_not_available.png)
Part Number:690613
Usually ships in 7 - 12 business days
Part Number:691075
Usually ships in 7 - 12 business days
Note: (Muffler Bracket)
![Briggs and Stratton 171431-0523-01 Engine Muffler Grp Diagram](images/briggsandstratton/171431-0523-01_WW_13.gif)
Part Number:494222
Discontinued
Note: (Super Lo Tone)
Part Number:494221
Discontinued
Part Number:93606
Usually ships in 7 - 12 business days
Note: Used on 221794 and 221861 Muffler Deflectors
Part Number:690661
In Stock
Note: (Muffler Deflector) (#8-18 X 0.375 Lg)
Part Number:691683
In Stock
Note: (Control Cover) (Oil Pump Cover) (#10-32x.38)
Part Number:395700
Usually ships in 7 - 12 business days
Note: (Direct Out)
![Briggs and Stratton 171431-0523-01 Engine 690433 OEM replacement Shield-heat](images2/photo_not_available.png)
Part Number:690433
Usually ships in 7 - 12 business days
![Briggs and Stratton 171431-0523-01 Engine 494868 OEM replacement Guard-muffler](images2/photo_not_available.png)
Part Number:494868
Usually ships in 7 - 12 business days
![Briggs and Stratton 171431-0523-01 Engine 691988 OEM replacement Guard-muffler](images2/photo_not_available.png)
Part Number:691988
Usually ships in 7 - 12 business days
Part Number:692237
In Stock
Note: Included in Valve Overhaul Gasket Set-Part No. 498534. Included in Gasket Set-Part No. 497070
![Briggs and Stratton 171431-0523-01 Engine 690425 OEM replacement Bracket-muff Guard](images2/photo_not_available.png)
Part Number:690425
Usually ships in 7 - 12 business days
Part Number:399541
Usually ships in 7 - 12 business days
![Briggs and Stratton 171431-0523-01 Engine Piston Group Crankshaft Diagram](images/briggsandstratton/171431-0523-01_WW_14.gif)
![Briggs and Stratton 171431-0523-01 Engine 399515 OEM replacement Crankshaft](images2/photo_not_available.png)
Part Number:399515
Usually ships in 7 - 12 business days
Part Number:691069
Usually ships in 7 - 12 business days
Part Number:222698S
In Stock
Note: (Aluminum) Used Before Code Date 07122800
Part Number:499960
Usually ships in 7 - 12 business days
Note: (Standard)
![Briggs and Stratton 171431-0523-01 Engine 393869 OEM replacement Piston Assembly-010](images2/photo_not_available.png)
Part Number:393869
Usually ships in 7 - 12 business days
Part Number:499962
Usually ships in 7 - 12 business days
Note: (.020
![Briggs and Stratton 171431-0523-01 Engine 393880 OEM replacement Piston Assembly-030](images2/photo_not_available.png)
Part Number:393880
Usually ships in 7 - 12 business days
Part Number:690014
Discontinued
Note: (Standard)
Part Number:690014
Discontinued
Note: (Standard)
![Briggs and Stratton 171431-0523-01 Engine 393882 OEM replacement Ring Set-010](images2/photo_not_available.png)
Part Number:393882
Discontinued
![Briggs and Stratton 171431-0523-01 Engine 690016 OEM replacement Ring Set-020](images2/photo_not_available.png)
Part Number:690016
Usually ships in 7 - 12 business days
Note: (.020" Oversize)
![Briggs and Stratton 171431-0523-01 Engine 690017 OEM replacement Ring Set-030](images2/photo_not_available.png)
Part Number:690017
Usually ships in 7 - 12 business days
Note: (.030\\\\
Part Number:690975
In Stock
Note: Used After Code Date 96102700
Part Number:691073
Usually ships in 7 - 12 business days
Note: Used Before Code Date 96102800
Part Number:499302
Usually ships in 7 - 12 business days
Note: (Standard)
![Briggs and Stratton 171431-0523-01 Engine 295841 OEM replacement Pin-piston 005](images2/photo_not_available.png)
Part Number:295841
Usually ships in 7 - 12 business days
Note: Used Before Code Date 96102800
Part Number:499302
Usually ships in 7 - 12 business days
Note: (Standard)
![Briggs and Stratton 171431-0523-01 Engine 499303 OEM replacement Pin-piston/005](images2/photo_not_available.png)
Part Number:499303
Usually ships in 7 - 12 business days
Note: (.005" Oversize)
![Briggs and Stratton 171431-0523-01 Engine 398577 OEM replacement Rod-connecting](images2/photo_not_available.png)
Part Number:398577
Usually ships in 7 - 12 business days
![Briggs and Stratton 171431-0523-01 Engine 398578 OEM replacement Rod-connecting](images2/photo_not_available.png)
Part Number:398578
Usually ships in 7 - 12 business days
Part Number:692339
Usually ships in 7 - 12 business days
Part Number:690352
In Stock
Note: (Connecting Rod) (1 5/8" Long) Used Before Code Date 98070100
![Briggs and Stratton 171431-0523-01 Engine 390420 OEM replacement Valve-exhaust](images2/photo_not_available.png)
Part Number:390420
Discontinued
Part Number:691605
In Stock
Note: Included in Carburetor Kit-See Ref. No. 121
Part Number:690656
Discontinued
Note: Included in Carburetor Kit-See Ref. No. 121
Part Number:691939
Backorder: No ETA
Note: Included in Carburetor Kit-See Ref. No. 121
Part Number:494553
In Stock
Note: Used After Code Date 80111200
![Briggs and Stratton 171431-0523-01 Engine 260933 OEM replacement Tappet-valve](images2/photo_not_available.png)
Part Number:260933
Usually ships in 7 - 12 business days
Part Number:690979
In Stock
Note: Used After Code Date 11103100
Part Number:691288
In Stock
Note: Used Before Code Date 96061700
![Briggs and Stratton 171431-0523-01 Engine Rewind Assy Diagram](images/briggsandstratton/171431-0523-01_WW_15.gif)
Part Number:393576
In Stock
Note: Included in Carburetor Kit-See Ref. No. 121
Part Number:295871
In Stock
Note: (Wide Legs Starter Housing, Includes 63
Part Number:490179
Backorder: No ETA
Note: Included in Carburetor Kit-See Ref. No. 121
Part Number:692188
In Stock
Note: (63"long)(for Use With Plastic Pulley)
Part Number:695002
In Stock
Note: (99" Long)(Cut to Required Length)(for Use With Plastic Pulley)
Part Number:490652
In Stock
Note: Included in Carburetor Kit-See Ref. No. 121
Part Number:490652
In Stock
Note: Included in Carburetor Kit-See Ref. No. 121
Part Number:690547
In Stock
Note: Included in Carburetor Kit-See Ref. No. 121
Part Number:691920
In Stock
Note: (Wide Legs Starter Housing)
Part Number:399671
In Stock
Note: Used Before Code Date 6405250
Part Number:394897
In Stock
Note: Included in Carburetor Kit-See Ref. No. 121
Part Number:691604
Discontinued
Note: Included in Carburetor Kit-See Ref. No. 121
Part Number:691945
In Stock
Note: Used After Code Date 6405220
Part Number:691359
Discontinued
Note: Included in Carburetor Kit-See Ref. No. 121
Part Number:693900
In Stock
Note: (70\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\
Part Number:691734
Discontinued
Note: (for Stamped Rewind Housing)
Part Number:490817
In Stock
Note: Used Before Code Date 99030100