✨ New Arrivals Just Dropped!Explore
HomeStore

Briggs & Stratton 8.5 TP Professional Series Engine 7/8" x 3-5/32" Vertical Shaft #123P02-0080

Briggs & Stratton 8.5 TP Professional Series Engine 7/8" x 3-5/32" Vertical Shaft #123P02-0080

 

 
Briggs & Stratton Professional Series
 
   
MODEL NUMBER:
 123P02-0080
   
POWER OUTPUT:
 8.5 Torque Power
   
SHAFT MOUNTING:
 Vertical Shaft  
   
SHAFT SIZE: (D x L)
7/8" x 3-5/32"  
   
STARTER TYPE:
 Recoil Starter   
   
APPLICATION(S):
 Walk Mower Engine
   
WEIGHT:
 33 Lbs
   
REPLACES:
Universal replacement engine for Ransome, Bunton, Snapper,
MTD, Ariens, Murray, and other rotary mowers.
2850rpm Fixed Speed
   


NOTES/FEATURES:

 

123P02-0080-F1

Engine Specifications

SKU 123P02-0080-F1
Model/Type/Trim 123P02-0080-F1
Air Cleaner Dual Element
Alternator Without
Carburetor ReadyStart - Full System
Casing Clamp Without
Controls Fixed Speed
Crankshaft Straight 7/8" Dia - 3.156" PTO
Crankshaft Details 3/16" Keyway, 3/8-24 UNF-2B
Emissions Certification EVAP/EXH/EU
Engine Base Standard (Non Flange Mount)
Engine Package 850 Professional Series
Engine Sold In United States & Canada
Engine Speed 2850+/-100
Flywheel Light - Aluminum
Fuel Cap Black 1/4 Turn
Fuel Shutoff Without
Fuel Tank EVAP
Label Power 8.5TQ QPT ReadyStart
Muffler Guard Stamped
Oil Dipstick Extended - Yellow Cap
Oil Drain Oil Drain/Fill Dipstick
Oil Filter Without
PTO Bearing Plain
Rewind Position 5:30

Technical Specifications

Model Series 123P
Power Lbs/Ft of Torque 8.5
Engine Series 850
Displacement 190
Oil Capacity 20 oz (0.59)
Valve Configuration OHV
Flywheel Torque 60 lb/ft (81.3 Nm)
Governor Arm Torque 30 lb/in (3.4 Nm)
Carb Mount 60 lb-in (6.8 Nm)
Plug Gap 0.02 in (0.50 mm)
Intake Valve .004-.008 in (.10-.20 mm)
Exhaust Valve .004-.008 in (.10-.20 mm)
Idle Speed 1750
Air Gap .010-.014 in (.25-.36 mm)
Connecting Rod Torque 97.5 lb/in (11.0 Nm)
Sump Torque 110 lb/in (12.4 Nm)
Head Torque 210 lb/in (23.7 Nm)
Top No Load (rpms) 2850 +/-0100 RPM - No Load

Crankshaft Specifications

Service Part Number 597419
PTO Type Straight
PTO Woodruff Key 2x #505
PTO Keyway #1 (in) 0.187 x 1.520 x 0.110
PTO Keyway #1 (mm) 4.755 x 38.61 x 2.795
PTO Keyway #2 (in) -
PTO Keyway #2 (mm) -
PTO Thread Size 0.375-24 UNF
PTO Diameter (in) 0.875
PTO Diameter (mm) 22.225
PTO Length (in) 3.156
PTO Length (mm) 80.162
 
 
LINKS:
  • Briggs & Stratton Repower Information
  • Locate Your Engine Codes
  • What is Torque Power?
  • Find a Briggs & Stratton Manual
  • Locate A Briggs & Stratton Service Center
MORE INFO:
$104.70

Original: $349.00

-70%
Briggs & Stratton 8.5 TP Professional Series Engine 7/8" x 3-5/32" Vertical Shaft #123P02-0080—

$349.00

$104.70
Product image 1
Product image 2
Product image 3
Product image 4

Description

 

 
Briggs & Stratton Professional Series
 
   
MODEL NUMBER:
 123P02-0080
   
POWER OUTPUT:
 8.5 Torque Power
   
SHAFT MOUNTING:
 Vertical Shaft  
   
SHAFT SIZE: (D x L)
7/8" x 3-5/32"  
   
STARTER TYPE:
 Recoil Starter   
   
APPLICATION(S):
 Walk Mower Engine
   
WEIGHT:
 33 Lbs
   
REPLACES:
Universal replacement engine for Ransome, Bunton, Snapper,
MTD, Ariens, Murray, and other rotary mowers.
2850rpm Fixed Speed
   


NOTES/FEATURES:

 

123P02-0080-F1

Engine Specifications

SKU 123P02-0080-F1
Model/Type/Trim 123P02-0080-F1
Air Cleaner Dual Element
Alternator Without
Carburetor ReadyStart - Full System
Casing Clamp Without
Controls Fixed Speed
Crankshaft Straight 7/8" Dia - 3.156" PTO
Crankshaft Details 3/16" Keyway, 3/8-24 UNF-2B
Emissions Certification EVAP/EXH/EU
Engine Base Standard (Non Flange Mount)
Engine Package 850 Professional Series
Engine Sold In United States & Canada
Engine Speed 2850+/-100
Flywheel Light - Aluminum
Fuel Cap Black 1/4 Turn
Fuel Shutoff Without
Fuel Tank EVAP
Label Power 8.5TQ QPT ReadyStart
Muffler Guard Stamped
Oil Dipstick Extended - Yellow Cap
Oil Drain Oil Drain/Fill Dipstick
Oil Filter Without
PTO Bearing Plain
Rewind Position 5:30

Technical Specifications

Model Series 123P
Power Lbs/Ft of Torque 8.5
Engine Series 850
Displacement 190
Oil Capacity 20 oz (0.59)
Valve Configuration OHV
Flywheel Torque 60 lb/ft (81.3 Nm)
Governor Arm Torque 30 lb/in (3.4 Nm)
Carb Mount 60 lb-in (6.8 Nm)
Plug Gap 0.02 in (0.50 mm)
Intake Valve .004-.008 in (.10-.20 mm)
Exhaust Valve .004-.008 in (.10-.20 mm)
Idle Speed 1750
Air Gap .010-.014 in (.25-.36 mm)
Connecting Rod Torque 97.5 lb/in (11.0 Nm)
Sump Torque 110 lb/in (12.4 Nm)
Head Torque 210 lb/in (23.7 Nm)
Top No Load (rpms) 2850 +/-0100 RPM - No Load

Crankshaft Specifications

Service Part Number 597419
PTO Type Straight
PTO Woodruff Key 2x #505
PTO Keyway #1 (in) 0.187 x 1.520 x 0.110
PTO Keyway #1 (mm) 4.755 x 38.61 x 2.795
PTO Keyway #2 (in) -
PTO Keyway #2 (mm) -
PTO Thread Size 0.375-24 UNF
PTO Diameter (in) 0.875
PTO Diameter (mm) 22.225
PTO Length (in) 3.156
PTO Length (mm) 80.162
 
 
LINKS:
  • Briggs & Stratton Repower Information
  • Locate Your Engine Codes
  • What is Torque Power?
  • Find a Briggs & Stratton Manual
  • Locate A Briggs & Stratton Service Center
MORE INFO:
Briggs & Stratton 8.5 TP Professional Series Engine 7/8" x 3-5/32" Vertical Shaft #123P02-0080 | Brand New Engines