31R577-0010-B1 - Briggs & Stratton Engine Spare Parts

Buy genuine Briggs & Stratton 31R577-0010-B1 Engine replacement parts directly from the Illustrated Parts List (IPL). Fast shipment on in-stock items.
Useful Infos View information on compatibility, installation and maintenance for this model. See compatibility, installation, and maintenance Learn more

Model: 31R577-0010-B1

Machine Type: Engine

Go to the spare parts
31R577-0010-B1 - Briggs & Stratton Engine Spare Parts Buy original spare parts and accessories. Browse by section or search quickly. Briggs & Stratton Original spare parts

Illustrated parts list

Air Cleaner, Blower Housing, Exhaust System, Flywheel, Ready Start 53
Alternator, Controls, Wire Assembly, Electric Starter, Governor Spring, Ignition, Ready Start 59
CAMSHAFT,CRANKSHAFT & COUNTER BALANCE, CYLINDER, ENGINE SUMP & BREATHER, LUBRICATION, PISTON, RINGS, CONNECTING ROD 69
CARBURETOR, FUEL SUPPLY, KIT - CARBURETOR OVERHAUL 65
CYLINDER HEAD, GASKET SET - VALVE, INTAKE MANIFOLD, OIL FILL, VALVES 48

Search for a part

Loading parts…

Ceruti Center is official dealer Briggs & Stratton and offers you the full range of Original Spare Parts for Motor Briggs & Stratton, ensuring optimal performance and long life of your garden tools. Choose original components Briggs & Stratton means relying on the quality and reliability of the leading brand. All spare parts are original and designed to maintain your Motor in perfect condition, with maximum efficiency and safety.

Why choose original spare parts Briggs & Stratton?

    • Certified Quality: Component parts tested for superior performance.
    • Guaranteed Compatibility: Parts designed specifically for your model.
    • Long Life: Tough and durable materials.

    We are here to help you, both in the search for the Illustrated Part Lookup (IPL) for your model and in the purchase of spare parts.

All the parts of this diagram (250)

Flywheel - 591759 - Briggs & Stratton - Genuine Spare Parts Key-Flywheel - 591757 - Briggs & Stratton - Genuine Spare Parts Guard-Flywheel - 697352 - Briggs & Stratton - Genuine Spare Parts Screw - 691693 - Briggs & Stratton - Genuine Spare Parts Lock-Muffler Screw - 691178 - Briggs & Stratton - Genuine Spare Parts Screw - 593040 - Briggs & Stratton - Genuine Spare Parts Link-Choke - 593043 - Briggs & Stratton - Genuine Spare Parts Muffler - 795997 - Briggs & Stratton - Genuine Spare Parts Housing-Blower - 591642 - Briggs & Stratton - Genuine Spare Parts Screw - 596718 - Briggs & Stratton - Genuine Spare Parts Screw - 795891 - Briggs & Stratton - Genuine Spare Parts Screw - 799370 - Briggs & Stratton - Genuine Spare Parts Screw - 594384 - Briggs & Stratton - Genuine Spare Parts Screen/Cup Assembly - 593933 - Briggs & Stratton - Genuine Spare Parts Screw - 794845 - Briggs & Stratton - Genuine Spare Parts Toro - Originale - TO-19203 Plug - 794129 - Briggs & Stratton - Genuine Spare Parts Switch-Snap - 593056 - Briggs & Stratton - Genuine Spare Parts Elbow-Intake - 797901 - Briggs & Stratton - Genuine Spare Parts Filter-A/C Cartridge - 594201 - Originale Briggs & Stratton Cup-Flywheel - 796615 - Briggs & Stratton - Genuine Spare Parts Bracket-Mounting - 593057 - Briggs & Stratton - Genuine Spare Parts Autoavv.Fune Cm140(790416)Ex 695058 - 591606 - Originale Briggs & Stratton Screw - 691416 - Briggs & Stratton - Genuine Spare Parts Screw - 690297 - Briggs & Stratton - Genuine Spare Parts Deflettore Scarico - 795036 - Originale Briggs & Stratton Deflector-Muffler - 396903 - Briggs & Stratton - Genuine Spare Parts Deflector-Muffler - 795038 - Briggs & Stratton - Genuine Spare Parts Toro - Originale - TO-690661 Retainer - 796448 - Briggs & Stratton - Genuine Spare Parts Pignone Ex 693713 - 593935 - Originale Briggs & Stratton Vite Ex 690363 - 698941 - Originale Briggs & Stratton Guard, Muffler - 597456 - Briggs & Stratton - Genuine Spare Parts Collettore Marmitta Motori Serie 21 E 31 Ohv - 796002 - Originale Briggs & Stratton Guarnizione Scarico 10/11/12 Hp 220700, 286700, 28M700 Ecc. - 692236 - Originale Briggs & Stratton Lever-Choke - 593039 - Briggs & Stratton - Genuine Spare Parts Cap-Connector - 799159 - Briggs & Stratton - Genuine Spare Parts Prefiltro Per 594201 - 797704 - Originale Briggs & Stratton Cover-Air Cleaner - 591647 - Briggs & Stratton - Genuine Spare Parts Arrestor-Spark - 794945 - Briggs & Stratton - Genuine Spare Parts Ventola Ex 794436 697853 - 796201 - Originale Briggs & Stratton Plate-Trim - 698368 - Briggs & Stratton - Genuine Spare Parts Plate-Trim - 699852 - Briggs & Stratton - Genuine Spare Parts Screw - 698139 - Briggs & Stratton - Genuine Spare Parts Ring-Retaining - 691265 - Briggs & Stratton - Genuine Spare Parts Washer - 796449 - Briggs & Stratton - Genuine Spare Parts Guarnizione Filtro Aria Maggior Parte Motori Da Trattorino - 691917 - Originale Briggs & Stratton Solenoid-Choke - 593037 - Briggs & Stratton - Genuine Spare Parts Screw - 593041 - Briggs & Stratton - Genuine Spare Parts Screw - 593042 - Briggs & Stratton - Genuine Spare Parts Link-Mech Governor - 691841 - Briggs & Stratton - Genuine Spare Parts Spring-Governor - 796260 - Briggs & Stratton - Genuine Spare Parts Link-Choke - 691840 - Briggs & Stratton - Genuine Spare Parts Bracket, Control - 597209 - Briggs & Stratton - Genuine Spare Parts Lever-Gov Control - 691374 - Briggs & Stratton - Genuine Spare Parts Molla Ex 262785 - 691842 - Originale Briggs & Stratton Toro - Originale - TO-691024 Screw - 794904 - Briggs & Stratton - Genuine Spare Parts Casing-Control Wire - 691025 - Briggs & Stratton - Genuine Spare Parts Nut - 691027 - Briggs & Stratton - Genuine Spare Parts Lever-Control - 691028 - Briggs & Stratton - Genuine Spare Parts Motorino Avviamento Ex 693551 - 593934 - Originale Briggs & Stratton Screw - 690323 - Briggs & Stratton - Genuine Spare Parts Screw - 691263 - Briggs & Stratton - Genuine Spare Parts Bobina Ex 799650 X Mod 21 31 33 Std - 595304 - Originale Briggs & Stratton Armature-Magneto - 594626 - Briggs & Stratton - Genuine Spare Parts Wire-Stop - 697089 - Briggs & Stratton - Genuine Spare Parts Washer - 691691 - Briggs & Stratton - Genuine Spare Parts Washer - 691261 - Briggs & Stratton - Genuine Spare Parts Alternatore Dual Circuit Ex 696459 - 592831 - Originale Briggs & Stratton Strap-Starter - 691532 - Briggs & Stratton - Genuine Spare Parts Clutch-Drive - 692024 - Briggs & Stratton - Genuine Spare Parts Shield-Cable - 690581 - Briggs & Stratton - Genuine Spare Parts Screw - 697088 - Briggs & Stratton - Genuine Spare Parts Screw - 697348 - Briggs & Stratton - Genuine Spare Parts Screw - 697561 - Briggs & Stratton - Genuine Spare Parts Screw - 693675 - Briggs & Stratton - Genuine Spare Parts Toro - Originale - TO-691029 Pin-Cotter - 691620 - Briggs & Stratton - Genuine Spare Parts Crank-Governor - 692012 - Briggs & Stratton - Genuine Spare Parts Screw - 791680 - Briggs & Stratton - Genuine Spare Parts Clip-Wire - 691335 - Briggs & Stratton - Genuine Spare Parts Clip-Wire - 691224 - Briggs & Stratton - Genuine Spare Parts Clip-Wire - 694123 - Briggs & Stratton - Genuine Spare Parts Harness-Wiring - 698329 - Briggs & Stratton - Genuine Spare Parts Harness-Wiring - 692037 - Briggs & Stratton - Genuine Spare Parts Harness-Wiring - 594359 - Briggs & Stratton - Genuine Spare Parts Nut - 693167 - Briggs & Stratton - Genuine Spare Parts Cap-Drive - 691283 - Briggs & Stratton - Genuine Spare Parts Cap-End - 691286 - Briggs & Stratton - Genuine Spare Parts Wire/Conn-Alternator - 393456 - Briggs & Stratton - Genuine Spare Parts Wire/Conn-Alternator - 393814 - Briggs & Stratton - Genuine Spare Parts Toro - Originale - TO-399916 Wire/Connector-Alt - 790544 - Briggs & Stratton - Genuine Spare Parts Harness, Alternator - 398661 - Briggs & Stratton - Genuine Spare Parts Harness-Alternator - 691955 - Briggs & Stratton - Genuine Spare Parts Solenoide Ex807829 Ex 790951 - 691656 - Originale Briggs & Stratton Toro - Originale - TO-280275 Toro - Originale - TO-698516 Kit Spazzole Ex 497605 - 691293 - Originale Briggs & Stratton Screw - 691183 - Briggs & Stratton - Genuine Spare Parts Cylinder Assembly - 796010 - Briggs & Stratton - Genuine Spare Parts Kit-Bushing/Seal - 797673 - Briggs & Stratton - Genuine Spare Parts Paraolio Volano (4117 Pz 5) - 391086S - 391086S - Originale Briggs & Stratton Sump-Engine - 592849 - Briggs & Stratton - Genuine Spare Parts Washer - 690310 - Briggs & Stratton - Genuine Spare Parts Guarnizione Testa Intek Avs Ohv Verticali Da 16 A 19,5 Hp 31A700, 31G700 Ecc. - 796584 - Originale Briggs & Stratton Gasket-Breather - 697109 - Briggs & Stratton - Genuine Spare Parts Tube-Breather - 794683 - Briggs & Stratton - Genuine Spare Parts Guarnizione Coppa Olio Modello 21 31 33 - Originale Briggs & Stratton - 697110 Screw - 592244 - Briggs & Stratton - Genuine Spare Parts Toro - Originale - TO-690946 Crankshaft - 596007 - Briggs & Stratton - Genuine Spare Parts Paraolio Ex 690947-791892-690947 Mod 21 31 33 40 44 Pto - 795387 - Originale Briggs & Stratton Screw - 692125 - Briggs & Stratton - Genuine Spare Parts Pistone Completo Briggs & Stratton, Diametro 90 Mm - 594539 - Originale Briggs & Stratton Ring Set-020 - 594438 - Briggs & Stratton - Genuine Spare Parts Ring Set-020 - 792649 - Briggs & Stratton - Genuine Spare Parts Ring Set - 594437 - Briggs & Stratton - Genuine Spare Parts Lock-Piston Pin - 698469 - Briggs & Stratton - Genuine Spare Parts Pin-Piston - 796007 - Briggs & Stratton - Genuine Spare Parts Pin-Piston - 594439 - Briggs & Stratton - Genuine Spare Parts Rod-Connecting - 794571 - Briggs & Stratton - Genuine Spare Parts Screw - 791118 - Briggs & Stratton - Genuine Spare Parts Ingranaggio Reg. Ex 490815 - 691968 - Originale Briggs & Stratton Tappet-Valve - 690564 - Briggs & Stratton - Genuine Spare Parts A Tree Cammes - Rif. 84005207 Guarnizione Carburatore Intek Avs 21/28/31/330000 - 692137 - Originale Briggs & Stratton Gasket-Intake - 796081 - Briggs & Stratton - Genuine Spare Parts Shield-Cylinder - 592777 - Briggs & Stratton - Genuine Spare Parts Shield-Cylinder - 794953 - Briggs & Stratton - Genuine Spare Parts Toro - Originale - TO-691483 Serie Guarnizioni Ex 697191/794150 - 796187 - Originale Briggs & Stratton Toro - Originale - TO-691639 Plug - 794903 - Briggs & Stratton - Genuine Spare Parts Seal-Dipstick Tube - 691032 - Briggs & Stratton - Genuine Spare Parts Bushing-Gov Crank - 697144 - Briggs & Stratton - Genuine Spare Parts Cover-Breather Passag - 794682 - Briggs & Stratton - Genuine Spare Parts Seal-O Ring - 692138 - Briggs & Stratton - Genuine Spare Parts Screw - 697157 - Briggs & Stratton - Genuine Spare Parts Seal-Governor Shaft - 692407 - Briggs & Stratton - Genuine Spare Parts Toro - Originale - TO-690959 Gear-Timing - 697128 - Briggs & Stratton - Genuine Spare Parts Screw - 790832 - Briggs & Stratton - Genuine Spare Parts Link-Counterweight - 793242 - Briggs & Stratton - Genuine Spare Parts Counterweight - 793763 - Briggs & Stratton - Genuine Spare Parts Counterweight - 594443 - Briggs & Stratton - Genuine Spare Parts Pin-Counterweight - 697392 - Briggs & Stratton - Genuine Spare Parts Washer Genuine Toro 100106 Paraolio Valvola - 690968 - Originale Briggs & Stratton Seal-O Ring - 690589 - Briggs & Stratton - Genuine Spare Parts Cover-Oil Pump - 499613 - Briggs & Stratton - Genuine Spare Parts Screen-Oil Pump - 796981 - Briggs & Stratton - Genuine Spare Parts Gasket-Rocker Cover - 272475S - Briggs & Stratton - Genuine Spare Parts Pump-Oil - 794644 - Briggs & Stratton - Genuine Spare Parts Filtro Olio (4154/12 Pz) Vanguard Intek Boxer Standard Basso - 492932S - Originale Briggs & Stratton Filtro Olio Intek Vanguard Boxer Professional (4206 X 12) - 696854 - Originale Briggs & Stratton Filtro Olio Premium Husqvarna - 798576 - Originale Briggs & Stratton Reed-Breather - 697124 - Briggs & Stratton - Genuine Spare Parts Screw - 697104 - Briggs & Stratton - Genuine Spare Parts Seal-O Ring - 697123 - Briggs & Stratton - Genuine Spare Parts Plug-Avs Cntwgt - 793243 - Briggs & Stratton - Genuine Spare Parts Label-Warning - 794467 - Briggs & Stratton - Genuine Spare Parts Toro - Originale - TO-690718 Screw - 593897 - Briggs & Stratton - Genuine Spare Parts Kit-Idle Speed - 695408 - Briggs & Stratton - Genuine Spare Parts Kit-Idle Speed - 846817 - Briggs & Stratton - Genuine Spare Parts Pin-Float Hinge - 694918 - Briggs & Stratton - Genuine Spare Parts Pin-Float Hinge - 594860 - Briggs & Stratton - Genuine Spare Parts Spillo Ex 694922 - 696136 - Originale Briggs & Stratton Valve-Float Needle - 594868 - Briggs & Stratton - Genuine Spare Parts Valve, Choke - 698773 - Briggs & Stratton - Genuine Spare Parts Valve-Choke - 594863 - Briggs & Stratton - Genuine Spare Parts Jet-Main - 591936 - Briggs & Stratton - Genuine Spare Parts Jet, Main - 597458 - Briggs & Stratton - Genuine Spare Parts Jet-Main - 695415 - Briggs & Stratton - Genuine Spare Parts Jet-Main - 595070 - Briggs & Stratton - Genuine Spare Parts Kit Carburatore Nikki Ex 698787 - 796184 - Originale Briggs & Stratton Kit-Carburetor Overha - 594886 - Briggs & Stratton - Genuine Spare Parts Carburetor - 594593 - Originale Briggs & Stratton Plug-Welch - 690727 - Briggs & Stratton - Genuine Spare Parts Valve-Throttle - 699500 - Briggs & Stratton - Genuine Spare Parts Valve-Throttle - 594857 - Briggs & Stratton - Genuine Spare Parts Kit-Throttle Shaft - 699501 - Briggs & Stratton - Genuine Spare Parts Kit-Throttle Shaft - 594855 - Briggs & Stratton - Genuine Spare Parts Galleggiante - 694914 - Originale Briggs & Stratton Float-Carburetor - 594859 - Briggs & Stratton - Genuine Spare Parts Tube-Fuel Transfer - 796400 - Briggs & Stratton - Genuine Spare Parts Guarnizione Vaschetta Carburatore - 698781 - Originale Briggs & Stratton Gasket-Float Bowl - 594861 - Briggs & Stratton - Genuine Spare Parts Kit-Choke Shaft - 792777 - Briggs & Stratton - Genuine Spare Parts Kit-Choke Shaft - 594862 - Briggs & Stratton - Genuine Spare Parts Jet-Pilot - 594874 - Briggs & Stratton - Genuine Spare Parts Toro - Originale - TO-791766 Line-Fuel - 796491 - Briggs & Stratton - Genuine Spare Parts Line-Fuel - 791805 - Briggs & Stratton - Genuine Spare Parts Toro - Originale - TO-791744 Spring-Choke Return - 695409 - Briggs & Stratton - Genuine Spare Parts Spring-Choke Return - 594864 - Briggs & Stratton - Genuine Spare Parts Filter-Fuel - 394358S - Briggs & Stratton - Genuine Spare Parts Filtro Benz. Bs 691035 - 84001895 - Originale Briggs & Stratton Filter-Fuel - 845125 - Briggs & Stratton - Genuine Spare Parts Washer-Sealing - 695410 - Briggs & Stratton - Genuine Spare Parts Washer-Sealing - 846640 - Briggs & Stratton - Genuine Spare Parts Pompa Benzina - 597338 - Originale Briggs & Stratton Toro - Originale - TO-791850 Seal-Choke/Thr Shaft - 699813 - Briggs & Stratton - Genuine Spare Parts Seal-Choke/Thr Shaft - 690998 - Briggs & Stratton - Genuine Spare Parts Seal-Choke/Throttle S - 594866 - Briggs & Stratton - Genuine Spare Parts Seal-Choke/Throttle S - 594865 - Briggs & Stratton - Genuine Spare Parts Seal-Choke/Throttle Shaft - 797629 - Briggs & Stratton - Genuine Spare Parts Seal/Spring Assy - 698779 - Briggs & Stratton - Genuine Spare Parts Hose-Vacuum - 791851 - Briggs & Stratton - Genuine Spare Parts Solenoid-Fuel - 596038 - Briggs & Stratton - Genuine Spare Parts Solenoid-Fuel - 846639 - Briggs & Stratton - Genuine Spare Parts Rubinetto Benzina passante Ex 494768 - 698183 - Originale Briggs & Stratton Bowl-Float - 699502 - Originale Briggs & Stratton Bowl-Float - 594867 - Briggs & Stratton - Genuine Spare Parts Screw - 695407 - Briggs & Stratton - Genuine Spare Parts Testa Completa Ex 691165 698148 - 796026 - Originale Briggs & Stratton Valve-Exhaust - 792868 - Briggs & Stratton - Genuine Spare Parts Valve-Intake - 791935 - Briggs & Stratton - Genuine Spare Parts Spring-Valve - 691279 - Briggs & Stratton - Genuine Spare Parts Keeper-Valve - 499586 - Briggs & Stratton - Genuine Spare Parts Manifold-Intake - 592845 - Briggs & Stratton - Genuine Spare Parts Manifold-Intake - 591248 - Briggs & Stratton - Genuine Spare Parts Manifold-Intake - 592842 - Briggs & Stratton - Genuine Spare Parts Stud - 591260 - Briggs & Stratton - Genuine Spare Parts Screw - 691148 - Briggs & Stratton - Genuine Spare Parts Connector-Hose - 794873 - Briggs & Stratton - Genuine Spare Parts Connector-Hose - 796532 - Briggs & Stratton - Genuine Spare Parts Dado Regola Valvole - 691986 - Originale Briggs & Stratton Piattello Valvole Ex 262836 - 691843 - Originale Briggs & Stratton Plug-Spark - 793541 - Briggs & Stratton - Genuine Spare Parts Wrench-Spark Plug 8" - 19576S - Briggs & Stratton - Genuine Spare Parts Hose, Oil Drain - 594200 - Briggs & Stratton - Genuine Spare Parts Dipstick - 699908 - Briggs & Stratton - Genuine Spare Parts Tube-Dipstick - 697085 - Briggs & Stratton - Genuine Spare Parts Tube-Dipstick - 697184 - Briggs & Stratton - Genuine Spare Parts Cappuccio Candela Vanguard Ex280872 - 691909 - Originale Briggs & Stratton Nut - 690958 - Briggs & Stratton - Genuine Spare Parts Prigioniero - 691095 - Originale Briggs & Stratton Dipstick/Tube Assy - 790443 - Briggs & Stratton - Genuine Spare Parts Dipstick/Tube Assy - 790442 - Briggs & Stratton - Genuine Spare Parts Cover-Rocker - 797421 - Briggs & Stratton - Genuine Spare Parts Asta Punteria Ex 494432 Alluminio - 692003 - Originale Briggs & Stratton Asta Punteria Ex 495136 Scarico - 692011 - Originale Briggs & Stratton Arm-Rocker - 691751 - Briggs & Stratton - Genuine Spare Parts Guide-Push Rod - 690822 - Briggs & Stratton - Genuine Spare Parts Serie Guarnizioni Ex 690190 320318 - 794152 - Originale Briggs & Stratton