Briggs & Stratton Engines Engine Replacement Parts For Model 421431-0133-99
Part Number:392956
Usually ships in 7 - 12 business days
Part Number:691655
Usually ships in 7 - 12 business days
Note: (Rotating Screen)
Part Number:691655
Usually ships in 7 - 12 business days
Note: (Rotating Screen)
Part Number:691441
Usually ships in 7 - 12 business days
Note: (Cylinder Head) (2 7/16" Long)
Part Number:691075
Usually ships in 7 - 12 business days
Note: (Muffler Bracket)
Part Number:212370
Usually ships in 7 - 12 business days
Part Number:393330
Usually ships in 7 - 12 business days
Part Number:690476
Usually ships in 7 - 12 business days
Part Number:590781
In Stock
Note: For L head twin cylinder engines
Part Number:393403
Discontinued
Part Number:26018
In Stock
Note: Cables Used After This Code Number Are Integral With the Ignition Coil
Part Number:393598
Usually ships in 7 - 12 business days
Part Number:212259
Discontinued
Part Number:93854
Usually ships in 7 - 12 business days
Part Number:271037
Usually ships in 7 - 12 business days
Part Number:222674
Usually ships in 7 - 12 business days
Part Number:692527
Usually ships in 7 - 12 business days
Part Number:592829
Backorder: No ETA
Note: (5 or 9 Amp. Tri Circuit, Regulated)
Part Number:592830
In Stock
Note: (10-16 Amp Regulated)
Part Number:690421
Usually ships in 7 - 12 business days
Part Number:691183
Usually ships in 7 - 12 business days
Note: (Alternator)
Part Number:690282
Usually ships in 7 - 12 business days
Note: (Starting Switch)
Part Number:690297
In Stock
Note: (Regulator) (Carburetor/Efi Cover)
Part Number:691029
Usually ships in 7 - 12 business days
Note: (Governor Control Lever)
Part Number:692303
Discontinued
Part Number:690640
Usually ships in 7 - 12 business days
Part Number:690265
Usually ships in 7 - 12 business days
Part Number:690294
Usually ships in 7 - 12 business days
Note: (Cylinder Shield)
Part Number:690416
Usually ships in 7 - 12 business days
Part Number:271039
Usually ships in 7 - 12 business days
Part Number:230783
Usually ships in 7 - 12 business days
Note: (Starting Switch)
Part Number:280222
Usually ships in 7 - 12 business days
Part Number:391362
Discontinued
Note: (Includes Mounting Hardware)
Part Number:222987
Usually ships in 7 - 12 business days
Part Number:496590
In Stock
Note: Use(S): 93888 Nut-Hex.
Part Number:690642
Usually ships in 7 - 12 business days
Part Number:394583
Usually ships in 7 - 12 business days
Part Number:493880S
In Stock
Note: on Cables Molded Into Ignition Coil
Part Number:393537
Usually ships in 7 - 12 business days
Note: (Tri Circuit) (9 Amp)
Part Number:393456
In Stock
Note: (Dual Circuit)
Part Number:692306
Usually ships in 7 - 12 business days
Note: (Alternator)
Part Number:398661
Usually ships in 7 - 12 business days
Note: (Dual Circuit)
Part Number:399635
Discontinued
Part Number:396088
Usually ships in 7 - 12 business days
Part Number:690414
Usually ships in 7 - 12 business days
Part Number:690435
Usually ships in 7 - 12 business days
Part Number:691197
Usually ships in 7 - 12 business days
Part Number:691196
Usually ships in 7 - 12 business days
Part Number:696041
Usually ships in 7 - 12 business days
Part Number:690297
In Stock
Note: (Regulator) (Carburetor/Efi Cover)
Part Number:690661
In Stock
Note: (Muffler Deflector) (#8-18 X 0.375 Lg)
Part Number:795038
Usually ships in 7 - 12 business days
Note: (Louvered)
Part Number:690477
Usually ships in 7 - 12 business days
Part Number:690413
Usually ships in 7 - 12 business days
Part Number:231162
Discontinued
Part Number:392196
Usually ships in 7 - 12 business days
Part Number:394425
Usually ships in 7 - 12 business days
Part Number:392992
Discontinued
Part Number:392991
Usually ships in 7 - 12 business days
Part Number:690632
Usually ships in 7 - 12 business days
Part Number:691195
Usually ships in 7 - 12 business days
Part Number:692236
In Stock
Note: Included in Gasket Set-Part No. 393411
Part Number:392970
Usually ships in 7 - 12 business days
Part Number:691681
Usually ships in 7 - 12 business days
Note: (Oil Pump)
Part Number:690513
Discontinued
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:691727
Usually ships in 7 - 12 business days
Part Number:690629
Usually ships in 7 - 12 business days
Part Number:691615
Usually ships in 7 - 12 business days
Note: (Ground Terminal)
Part Number:271008
Usually ships in 7 - 12 business days
Part Number:692265
Usually ships in 7 - 12 business days
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:222010
Usually ships in 7 - 12 business days
Part Number:691957
Usually ships in 7 - 12 business days
Note: (Exhaust) Used Before Code Date 95041700
Part Number:690804
Discontinued
Note: Do Not Use With 260898 Gov. Link (Ref. 201)
Part Number:694056
Backorder: No ETA
Note: For 16 thru 18 HP engines
Part Number:222752
Usually ships in 7 - 12 business days
Part Number:691626
Usually ships in 7 - 12 business days
Note: (End Cap)
Part Number:261531
Usually ships in 7 - 12 business days
Part Number:261720
Usually ships in 7 - 12 business days
Part Number:690544
Usually ships in 7 - 12 business days
Part Number:222807
Usually ships in 7 - 12 business days
Part Number:394324
Usually ships in 7 - 12 business days
Part Number:222828
Usually ships in 7 - 12 business days
Part Number:393846
Usually ships in 7 - 12 business days
Part Number:692810
Usually ships in 7 - 12 business days
Part Number:394358B
In Stock
Note: (White, 75 Microns)
Part Number:690316
Usually ships in 7 - 12 business days
Part Number:93892
Usually ships in 7 - 12 business days
Part Number:691078
Discontinued
Note: Cables Used After This Code Number Are Integral With the Ignition Coil
Part Number:691607
Usually ships in 7 - 12 business days
Note: (Choke Lever) (Flat Washer)
Part Number:231172
Discontinued
Part Number:690766
In Stock
Note: Cables Used After This Code Number Are Integral With the Ignition Coil
Part Number:222615
Usually ships in 7 - 12 business days
Part Number:691085
Discontinued
Part Number:212292
Usually ships in 7 - 12 business days
Part Number:690278
Usually ships in 7 - 12 business days
Note: (Hand Choke Rod)
Part Number:691875
Usually ships in 7 - 12 business days
Part Number:690311
Backorder: No ETA
Note: (Governor Control Lever)
Part Number:691029
Usually ships in 7 - 12 business days
Note: (Governor Control Lever)
Part Number:297472S
Discontinued
Note: on Cables Molded Into Ignition Coil
Part Number:691872
Usually ships in 7 - 12 business days
Part Number:691747
Usually ships in 7 - 12 business days
Part Number:691175
Discontinued
Part Number:690804
Discontinued
Note: Do Not Use With 260898 Gov. Link (Ref. 201)
Part Number:394033
Usually ships in 7 - 12 business days
Part Number:393397
Discontinued
Note: For 11 and 14 thru 18 HP engines
Part Number:495077
Discontinued
Part Number:223055
Discontinued
Part Number:493457
Usually ships in 7 - 12 business days
Part Number:493458
Usually ships in 7 - 12 business days
Part Number:495755
Usually ships in 7 - 12 business days
Part Number:393153
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:691877
Discontinued
Part Number:272127
Usually ships in 7 - 12 business days
Part Number:272128
Discontinued
Part Number:93772
Usually ships in 7 - 12 business days
Part Number:690912
In Stock
Note: (Cylinder Head) Used Before Code Date 11070100
Part Number:691690
Discontinued
Note: (Muffler Adapter)
Part Number:691682
Usually ships in 7 - 12 business days
Note: Used After Code Date 6304170
Part Number:690946
In Stock
Note: (3/8"-18 Nptf-External 7/16" Sq)
Part Number:394430
Usually ships in 7 - 12 business days
Part Number:393980
Usually ships in 7 - 12 business days
Part Number:691358
Usually ships in 7 - 12 business days
Part Number:394309
Discontinued
Part Number:691088
Usually ships in 7 - 12 business days
Note: (Stub Shaft) (5/16-18x1.1)
Part Number:499956
Usually ships in 7 - 12 business days
Part Number:393343
Usually ships in 7 - 12 business days
Part Number:393345
Usually ships in 7 - 12 business days
Part Number:393277
Usually ships in 7 - 12 business days
Part Number:393340
Usually ships in 7 - 12 business days
Part Number:393341
Usually ships in 7 - 12 business days
Part Number:393342
Usually ships in 7 - 12 business days
Part Number:691792
Usually ships in 7 - 12 business days
Note: Used Before Code Date 95101600
Part Number:391286
Usually ships in 7 - 12 business days
Note: (.005" Oversize)
Part Number:220863
Usually ships in 7 - 12 business days
Part Number:390420
Discontinued
Part Number:691804
Usually ships in 7 - 12 business days
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
In Stock
Note: Included in Carburetor Kit-See Ref. No. 121
Part Number:494553
In Stock
Note: Used After Code Date 80111200
Part Number:212415
Usually ships in 7 - 12 business days
Part Number:793338
In Stock
Note: Used After Code Date 79091712
Part Number:690412
Discontinued
Part Number:220863
Usually ships in 7 - 12 business days
Part Number:398808
In Stock
Note: (Cut to Required Length)
Part Number:231174
Usually ships in 7 - 12 business days
Part Number:280180
Usually ships in 7 - 12 business days
Part Number:394014
Usually ships in 7 - 12 business days
Part Number:392782
Usually ships in 7 - 12 business days
Part Number:791880
Usually ships in 7 - 12 business days
Note: (6.35mm(0.25) Id X 60mm(2.36\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\
Part Number:261559
Usually ships in 7 - 12 business days
Part Number:690359
Usually ships in 7 - 12 business days
Part Number:92268
Usually ships in 7 - 12 business days
Part Number:394391
Usually ships in 7 - 12 business days
Part Number:222700
Usually ships in 7 - 12 business days
Part Number:93851
Usually ships in 7 - 12 business days
Part Number:394396
Usually ships in 7 - 12 business days
Part Number:271316
Usually ships in 7 - 12 business days
Part Number:66538S
In Stock
Note: on Cables Molded Into Ignition Coil
Part Number:231321
Usually ships in 7 - 12 business days
Part Number:394023
Usually ships in 7 - 12 business days
Part Number:692324
Discontinued
Part Number:691802
Discontinued
Note: (Intake)
Part Number:691844
Discontinued
Note: (Exhaust)
Part Number:691075
Usually ships in 7 - 12 business days
Note: (Muffler Bracket)
Part Number:93887
Discontinued
Part Number:690323
Usually ships in 7 - 12 business days
Note: (Starter Motor)
Part Number:391705
Usually ships in 7 - 12 business days
Part Number:395538
Usually ships in 7 - 12 business days
Note: (3 5/8\\\\
Part Number:692024
In Stock
Note: Used After Code Date 17033000
Part Number:691103
Usually ships in 7 - 12 business days
Note: (Support Bracket)
Part Number:695708
In Stock
Note: (Services Aluminum Ring Gear Only)
Part Number:393009
Discontinued
Part Number:691967
Usually ships in 7 - 12 business days
Part Number:395537
Usually ships in 7 - 12 business days
Note: (3 5/8" Housing Length)
Part Number:497595
In Stock
Note: Used Before Code Date 14082500
Part Number:398159
Usually ships in 7 - 12 business days
Note: (3 5/8" Housing Length)
Part Number:696540
In Stock
Note: (for 4-3/8" Housing Length)
Part Number:94192
Usually ships in 7 - 12 business days
Note: (Black)
Part Number:691355
Usually ships in 7 - 12 business days
Note: (Low Profile)
Part Number:490179
Discontinued
Note: Included in Carburetor Kit-See Ref. No. 121
Part Number:692188
In Stock
Note: (63"long)(for Use With Plastic Pulley)
Part Number:230228S
Usually ships in 7 - 12 business days
Note: if Longer Rope Is Needed-Order No. 66684 (Used After Code No. 6507211) or No. 66514 and Cut to Required Length
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:231118
Usually ships in 7 - 12 business days
Part Number:393127S
Usually ships in 7 - 12 business days
Part Number:690542
Usually ships in 7 - 12 business days
Part Number:691604
Discontinued
Note: Included in Carburetor Kit-See Ref. No. 121
Part Number:690271
Usually ships in 7 - 12 business days
Note: (Starter Clutch)
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:691359
Discontinued
Note: Included in Carburetor Kit-See Ref. No. 121
Part Number:690286
Usually ships in 7 - 12 business days
Note: (Rewind Starter)
Part Number:690292
Usually ships in 7 - 12 business days
Note: (Ground Terminal)
Part Number:491043
Usually ships in 7 - 12 business days
Part Number:223012
Usually ships in 7 - 12 business days
Part Number:690418
Usually ships in 7 - 12 business days
Part Number:690276
Usually ships in 7 - 12 business days
Note: (Rewind Starter)
Part Number:392677
Usually ships in 7 - 12 business days
Part Number:691734
Discontinued
Note: (for Stamped Rewind Housing)