Dykes MotorsAuthorized Bobcat, LS Tractor and Ferris dealer in Collins, MS. Parts shipped nationwide.(601) 516-7255
Week Parts Sale, ends Saturday Sale prices shown on every part.

Briggs & Stratton 31S977-0012-B5 Engine Parts

135 genuine Briggs & Stratton parts are listed by Briggs for engine model 31S977-0012-B5. Free shipping on every parts order, or pick up at the dealership in Collins.

Fitment comes straight from Briggs & Stratton factory data, not a guess. The type and code matter on carburetors, ignition and governor parts, so confirm the full number off the engine before you order.

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The model, type and code are stamped on the engine shroud or the valve cover, e.g. 356447 0036 B1. The first six characters alone will show parts for every type of that model. Do not have it handy? Shop by part type instead.

Engine Parts

794945 Spark Arrester
Spark Arrester
Briggs & Stratton OEM · 794945
Listed for 31S977-0012-B5
$65.48
Ships in 2 to 3 business days
794953 SHIELD-CYLINDER — Dykes Motors genuine OEM part
Cylinder Shield
Briggs & Stratton OEM · 794953
Listed for 31S977-0012-B5
$68.82
Ships in 2 to 3 business days
795387 Oil Seal
Oil Seal
Briggs & Stratton OEM · 795387
Listed for 31S977-0012-B5
Market price $7.10$5.68Save 20%
Ships in 2 to 3 business days
796010 CYLINDER ASSEMBLY — Dykes Motors genuine OEM part
Cylinder Assembly
Briggs & Stratton OEM · 796010
Listed for 31S977-0012-B5
$450.30
Ships in 2 to 3 business days
796181 GASKET SET-ENGINE
Gasket Set Engine
Briggs & Stratton OEM · 796181
Listed for 31S977-0012-B5
$77.03
Freight item · delivered in 5-9 business days
796189 GASKET SET-VALVE
Gasket Set Valve
Briggs & Stratton OEM · 796189
Listed for 31S977-0012-B5
$72.00
Ships in 2 to 3 business days
796532 Hose Connector
Hose Connector
Briggs & Stratton OEM · 796532
Listed for 31S977-0012-B5
$28.77
Ships in 2 to 3 business days
796584 Cylinder Head Gasket
Cylinder Head Gasket
Briggs & Stratton OEM · 796584
Listed for 31S977-0012-B5
Market price $16.52$15.20Save 8%
Ships in 2 to 3 business days
797421 COVER-ROCKER
Rocker Cover
Briggs & Stratton OEM · 797421
Listed for 31S977-0012-B5
$50.48
Ships in 2 to 3 business days
84005207 Camshaft
Camshaft
Briggs & Stratton OEM · 84005207
Listed for 31S977-0012-B5
$113.93
Ships in 2 to 3 business days
84011649 HEAD, CYLINDER
HEAD, Cylinder
Briggs & Stratton OEM · 84011649
Listed for 31S977-0012-B5
$98.94
Ships in 2 to 3 business days
84012919 VALVE, EXHAUST — Dykes Motors genuine OEM part
VALVE, Exhaust
Briggs & Stratton OEM · 84012919
Listed for 31S977-0012-B5
$45.96
Ships in 2 to 3 business days
84013513 VALVE, INTAKE — Dykes Motors genuine OEM part
VALVE, Intake
Briggs & Stratton OEM · 84013513
Listed for 31S977-0012-B5
$26.17
Ships in 2 to 3 business days
84013568 VALVE, EXHAUST — Dykes Motors genuine OEM part
VALVE, Exhaust
Briggs & Stratton OEM · 84013568
Listed for 31S977-0012-B5
$50.48
Ships in 2 to 3 business days
846640 Sealing Washer
Sealing Washer
Briggs & Stratton OEM · 846640
Listed for 31S977-0012-B5
$23.60
Ships in 2 to 3 business days

Filters

594200 Oil Drain Hose
Oil Drain Hose
Briggs & Stratton OEM · 594200
Listed for 31S977-0012-B5
Market price $26.15$22.67Save 13%
Ships in 2 to 3 business days
690589 O-Ring Seal
O-Ring Seal
Briggs & Stratton OEM · 690589
Listed for 31S977-0012-B5
$27.38
Ships in 2 to 3 business days
691968 Governor/Oil Slinger, Genuine Briggs & Stratton
Governor/Oil Slinger, Genuine Briggs & Stratton
Briggs & Stratton OEM · 691968
Listed for 31S977-0012-B5
Market price $39.05$35.59Save 9%
Ships in 2 to 3 business days
793569 Air Cleaner Cartridge Filter
Air Cleaner Cartridge Filter
Briggs & Stratton OEM · 793569
Listed for 31S977-0012-B5
Market price $17.75$14.81Save 17%
Ships in 2 to 3 business days
793685 Pre-Cleaner Filter
Pre Cleaner Filter
Briggs & Stratton OEM · 793685
Listed for 31S977-0012-B5
$23.52
Ships in 2 to 3 business days

Fuel System

594605 Carburetor, Genuine Briggs & Stratton
Carburetor, Genuine Briggs & Stratton
Briggs & Stratton OEM · 594605
Listed for 31S977-0012-B5
$141.86
Ships in 2 to 3 business days
594856 KIT-THROTTLE SHAFT — Dykes Motors genuine OEM part
Kit Throttle Shaft
Briggs & Stratton OEM · 594856
Listed for 31S977-0012-B5
$55.49
Ships in 2 to 3 business days
594862 KIT-CHOKE SHAFT — Dykes Motors genuine OEM part
Kit Choke Shaft
Briggs & Stratton OEM · 594862
Listed for 31S977-0012-B5
$29.40
Ships in 2 to 3 business days
594864 SPRING-CHOKE RETURN — Dykes Motors genuine OEM part
Spring Choke Return
Briggs & Stratton OEM · 594864
Listed for 31S977-0012-B5
$27.83
Ships in 2 to 3 business days

Do not see the part for your 31S977-0012-B5?

We are an authorized Briggs & Stratton dealer and can order any genuine Briggs part, usually within a few days. Call (601) 516-7255 or email info@dykesmotors.com with the model, type and code off the engine. You can also see every part listed for model 31S977. Or browse every Briggs & Stratton part by category.

Visit Us in Collins, MS

3069 Hwy 49, Collins, MS 39428 · (601) 516-7255 · Get directions