Close
Skip to content

Close

Briggs & Stratton Vanguard V-Twin Vertical Engine with Electric Start — 570cc, 1in. x 3 5/32in. Shaft, Model# 356777-3034-G1

Item# 70181
Close
Briggs & Stratton Vanguard V-Twin Vertical Engine with Electric Start — 570cc, 1in. x 3 5/32in. Shaft, Model# 356777-3034-G1

Hover over image to zoom

Click image to enlarge

Tap image to enlarge

Was $1249.99
Sale $1179.99

Save $70.00

Add to Cart
  • 12 Volt starter and 16 Amp DC alternator
Factory Shipped —
Estimated Delivery: 4 - 6 Business Days
Ship it | See Shipping Options
help Need help unloading this item?
Buy it in a Store | Check Store Stock
 

Product Summary

Briggs & Stratton Vanguard 570cc V-Twin OHV Vertical Engine. This engine uses the V-Twin 90° OHV design to run cooler, cleaner and more efficiently. The design allows for more HP output with less displacement and less carbon build-up. U.S.A.

What's Included
  • (1) Engine, Model# 356777-3034-G1

Features + Benefits

  • 12 Volt starter and 16 Amp DC alternator
Key Specs
Item# 70181
Brand Briggs & Stratton
Manufacturer's Warranty 36 months parts / 36 months labor
Ship Weight 86.0 lbs
Engine Displacement (cc) 570
Start Type Electric
Application Commercial mower, lawn tractor
Engine Type Vanguard V-Twin OHV
Shaft Output Vertical
Shaft Diameter (in.) 1
Shaft Length (in.) 3 5/32
Shaft Keyway (in.) 1/4
Shaft End Tapped (Diameter (in.)/Threads per inch) 7/16–20
Shaft Rotation (From PTO Shaft Side) Counterclockwise
Bearing Type Plain
Cylinders (qty.) 2
Cylinder Bore Cast iron
Bore x Stroke (in.) 2.83 x 2.76
Cooling System Air cooled
Air Cleaner Type Dual element
Fuel Tank Not included
Fuel Type Gasoline
Fuel Pump Yes
Oil Capacity (qt.) 1.5 (48 oz.)
Lubrication System Full pressure
Low Oil Alert Yes
Ignition System Electronic
Governor System Mechanical
Carburetor Float
Throttle Control Remote
Max. RPM 3,300
Charging System Amps 16
Muffler Included No
Auto Compression Release No
Bolt Circle (in.) 10
Dimensions L x W x H (in.) 16 7/8 x 16 1/16 x 13 1/8
EPA/CARB Approval (California Air Resource Board) Yes

Customer Reviews

Product Question + Answer
Accessories Frequently Purchased with this Item
We Recommend
Briggs & Stratton Air Filter — 12.5 to 20 HP, Model# 5050D
Briggs & Stratton Air Filter — 12.5 to 20 HP, Model# 5050D
Item# 705050
In Stock Online
Only $15.99
Add to Cart
Briggs & Stratton Vanguard Engine Maintenance Kit — 12.5 to 21 HP, Model# 5119A
Briggs & Stratton Vanguard Engine Maintenance Kit — 12.5 to 21 HP, Model# 5119A
Item# 705119
Factory Shipped —
Estimated Delivery: 4 - 6 Business Days
Only $49.99
Add to Cart
Briggs & Stratton Oil Filter, Model# 5076K
Briggs & Stratton Oil Filter, Model# 5076K
Item# 705076
In Stock Online
Only $12.99
Add to Cart
Briggs & Stratton Oil Filter, Model# 5049D
Briggs & Stratton Oil Filter, Model# 5049D
Item# 705049
In Stock Online
Only $9.99
Add to Cart
Replacement Parts
Call To Order: 1-800-657-0516

Mon - Fri 7:00 AM - 6:00 PM (Central)
Sat 7:00 AM - 3:00 PM (Central)

Don't Know Your Part Number?

Locating the part number for your item ahead of time will help ensure you quickly receive the correct items.

Find Parts
Parts + Service Available at Stores

Look for stores that have this icon:

Parts + Service

Find Stores

Warranty

Compare with Most Popular 391cc - 600cc Briggs & Stratton Vertical Engines

See All 391cc - 600cc Briggs & Stratton Vertical Engines
 
 
 
Currently Viewing
 
4.8 / 5 (15)
Item# 44651
In Stock Online
Was $559.99
Sale $529.99
Save $30.00
Briggs & Stratton Vanguard V-Twin Vertical Engine with Electric Start — 570cc, 1in. x 3 5/32in. Shaft, Model# 356777-3034-G1 The price is $1,179.99.
Briggs & Stratton Vanguard V-Twin Vertical Engine with Electric Start — 570cc, 1in. x 3 5/32in. Shaft, Model# 356777-3034-G1
5 / 5 (1)
Item# 70181
Factory Shipped —
Estimated Delivery: 4 - 6 Business Days
Was $1249.99
Sale $1179.99
Save $70.00
Hide Similarities
Engine Displacement (cc)
500 540 570  
Start Type
Electric Electric Electric  
Application Riding mower, lawn tractor, trail mower Riding mower Commercial mower, lawn tractor  
Engine Type Intek Intek OHV Vanguard V-Twin OHV  
Shaft Output
Vertical Vertical Vertical  
Crankshaft 1 x 3 5/32 1 x 3 5/32 -  
Shaft Diameter (in.) 1 1 1  
Shaft Length (in.) 3 5/32 3 5/32 3 5/32  
Shaft Keyway (in.)
1/4 1/4 1/4  
Shaft End Tapped (Diameter (in.)/Threads per inch) 7/16-20 7/16-20 7/16–20  
Shaft Rotation (From PTO Shaft Side) CCW Counterclockwise Counterclockwise  
Gear Reduction No No -  
Bearing Type
Plain Plain Plain  
Cylinders (qty.)
1 1 2  
Cylinder Bore
Cast iron Cast iron sleeve Cast iron  
Bore x Stroke (in.)
3.56 x 3.06 3.70 x 3.06 2.83 x 2.76  
Compression Ratio 8.5:1 8.5:1 -  
Cooling System
Air cooled Air cooled Air cooled  
Air Cleaner Type
Dual element Cartridge style dual element Dual element  
Fuel Tank Not included Not included Not included  
Fuel Type Gasoline Gasoline Gasoline  
Fuel Pump
No Yes Yes  
Fuel Filter Yes Yes -  
Oil Capacity (qt.)
1 1/2 1.5 1.5 (48 oz.)  
Lubrication System
Splash Full pressure Full pressure  
Low Oil Alert
No No Yes  
Low Oil Shutdown No No -  
Ignition System
Electronic Electronic Electronic  
Governor System
Mechanical Mechanical Mechanical  
Carburetor
Float Float Float  
Throttle Control
Remote Remote Remote  
Choke Control Manual Manual -  
Max. RPM
3,300 3,600 3,300  
Charging System Amps 9 9 16  
Muffler Included
Yes No No  
Flywheel Brake No - -  
Auto Compression Release
Yes Yes No  
Bolt Circle (in.)
10 10 10  
Dimensions L x W x H (in.)
19 x 16 x 13 19 x 16 1/2 x 16 1/2 16 7/8 x 16 1/16 x 13 1/8  
EPA/CARB Approval (California Air Resource Board)
Yes Yes Yes