Briggs & Stratton 31R977-0105-R2 17.5 HP Engine, Vertical 1"x3-5/32" Shaft, Electric and Recoil Start, 9 Amp Tri Circuit Alternator, Fuel Pump, Oil...

The Briggs & Stratton 31R977-0105-R2 is a replacement engine for outdoor power equipment: 17.5 HP Engine, Vertical 1"x3-5/32" Shaft, Electric + Recoil Start, 9 Amp Tri Circuit Alternator, Fuel Pump, Oil Filter, Muffler.

Features

• Engine Series is Briggs & Stratton Intek Series.
• Power Rating is 17.5.
• Valve Type is Overhead Valve.
• Mounting is Vertical.
• Engine Displacement (cc) is 500.
• Starter Type is Electric + Recoil Start.
• Alternator is 9 Amp.
• Oil type is Vanguard 10W-40 Full Synthetic (See OCK-B31-10340).
• Shaft Size is 1"Dx3-5/32"L.
• Fuel Pump is Yes.
• Oil Filter is Yes.
• Throttle Type is Remote.

Specifications

Fitment

Confirm manufacturer part number 31R977-0105-R2 (Briggs & Stratton) against the model and serial plate on your equipment and the part being replaced. Source specifications call out engine series Briggs & Stratton Intek Series; mounting Vertical; engine displacement (cc) 500; starter type Electric + Recoil Start.

Frequently Asked Questions

What part number is this engines?

The manufacturer part number is 31R977-0105-R2, brand Briggs & Stratton.

How do I check fitment?

Confirm manufacturer part number 31R977-0105-R2 (Briggs & Stratton) against the model and serial plate on your equipment and the part being replaced. Source specifications call out engine series Briggs & Stratton Intek Series; mounting Vertical; engine displacement (cc) 500; starter type Electric + Recoil Start.

What is the engine displacement?

Engine Displacement (cc) is listed as 500.

What shaft size does this use?

Shaft Size: 1"Dx3-5/32"L.

What warranty is stated for this item?

2-Year Engine Manufacturer Warranty.