Lawn Mower Parts

Over 1.4 Million Parts Available!

Hot Commercial Discounts!
If you own a business, Click Here and Save

Briggs & Stratton Engine Parts
Briggs & Stratton Model No 257700 Parts

Air Filters

Description
Buy Here

Pre-Cleaner
Pre-Cleaner for 691667
Part# 272477S

Our Price: $2.80
Qty:

Air Filter Cartridge
8.5, 10.5 & 11 HP Vertical, Uses 272477S Pre-Cleaner
Part# 691667

Our Price: $15.91
Qty:

Float Valves

Description
Buy Here

Float Valve
8-12.5 HP Vertical
Part# 494788

Our Price: $5.65
Qty:

Fuel Tank Caps

Description
Buy Here

Fuel Tank Cap
Original Part #493988S has been superceded to:
Part# 795027

Our Price: $6.89
Qty:

Ignition Systems

Description
Buy Here

Flywheel Key
Most Engines
Part# 222698S

Our Price: $1.85
Qty:

Engine Model - 7-16 HP Horizontal & Vertical Single Cylinder
Magnetron Style
Part# 398811

Our Price: $41.75
Qty:

Intake/Exhaust Valves

Description
Buy Here

Engine Description - L-Head
Horizontal Crankshaft Direction
10.0 HP
Part# 690429

Our Price: $16.39
Qty:

Engine Description - L-Head
Horizontal Crankshaft Direction
10.0 HP
Part# 691796

Our Price: $20.47
Qty:

Internal Parts

Description
Buy Here

Oil Sump/Cover Gasket - .005
Part# 270915

Our Price: $2.85
Qty:

Oil Sump/Cover Gasket - .009
Part# 270916

Our Price: $2.76
Qty:

Oil Sump/Cover Gasket
Part# 271702S

Our Price: $5.32
Qty:

Head Gasket
10, 10.5, 11.5, 12 HP, 13 & 13.5 HP Horizon Vertical
Part# 271866S

Our Price: $6.18
Qty:

Valve Cover Gasket
Part# 27803S

Our Price: $1.90
Qty:

Gasket Set
Part# 393411

Our Price: $34.68
Qty:

Connecting Rod Assembly
Part# 490348

Our Price: $29.45
Qty:

Carburetor to Cylinder
10 & 11 Horizontal
Part# 498869

Our Price: $3.14
Qty:

Air Cleaner Gasket
Part# 691917

Our Price: $2.09
Qty:

Lubrication

Description
Buy Here

Oil Seal
Engine Type L-Head
10-15 HP (28 CID) Vertical (PTO End)
Part# 291675S

Our Price: $3.89
Qty:

Oil Seal
Engine Type L-Head
7-15 HP
Part# 391086S

Our Price: $3.56
Qty:

Mufflers

Description
Buy Here

Lo-Tone
10-12.5 HP Horizontal & Vertical Special RAF Reduced Noise Design
Part# 691874

Our Price: $33.20
Qty:

Needle Valves

Description
Buy Here

Needle Valve
11.5, 12.5 & 13 HP (28 CID) Vertical
Part# 494383

Our Price: $3.70
Qty:

Overhaul Kits

Description
Buy Here

Overhaul/Repair Kit
Part# 495837

Our Price: $48.59
Qty:

Piston Ring Set - Std

Description
Buy Here

Piston Assembly - Std
Part# 499956

Our Price: $55.05
Qty:

Piston Assembly - .020"
Part# 499958

Our Price: $55.05
Qty:

Piston Ring Set - Std
Part# 499996

Our Price: $27.08
Qty:

Piston Ring Set - .020"
Part# 499998

Our Price: $27.08
Qty:

Starting Systems

Description
Buy Here

Recoil Pulley
5-16 HP
Part# 295871

Our Price: $9.64
Qty:

Starter Clutch
Most Rewind Starter Engines
Part# 399671

Our Price: $22.09
Qty:

Recoil Spring
Most Rewind Starter Engines with Starter Clutch
Part# 490179

Our Price: $6.60
Qty:

Starter Grip
3.5-18 HP
Part# 490652

Our Price: $3.09
Qty:

Individual Starter Ropes
Size #5
Use with 5-18 HP
Part# 692188

Our Price: $3.80
Qty: