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2024 Briggs & Stratton PXi Series™ PXi850

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Key Features

Availability Brochure

Year2024

MakeBriggs & Stratton

ModelPXi Series™ PXi850

Product Features

Description

Maximize the performance of your equipment with our top-of-the-line PXi Series push mower engines. They’re the most powerful we offer and include professional-grade components to handle the toughest jobs, season after season. Our ReadyStart® starting technology for easy, 1-step starting comes standard, and you can enhance your mowing experience with our noise-reducing technology that’s up to 50% quieter.**

Easy, no prime, no choke starting.

Made in the USA of US and global parts.

Noise-reducing Quiet Power Technology® (optional).

Features

Made in the USA: Made in the USA of US and global parts.
ReadyStart® Starting Technology: No prime, no choke; just pull for power.
Dual-Sealing Commercial-Grade Air Management System: Reduces harmful yard debris.
Qualified 60% Longer Engine Life***

Specifications

Model Number: 121R
Torque (ft-lbs, gross)*: 8.5
Engine Displacement (cc): 190
Number of Cylinders: Single
Engine Configuration: Vertical Shaft
OHV Engine: true
Length (in): 15.8
Width (in): 12.8
Height (in): 9.4
Weight (lbs): 24.3
Bore (in): 2.69
Stroke (in): 2.04
Engine Fuel: Gasoline
Fuel Tank Capacity (gal): 0.27
Oil Capacity (oz): 18
Lubrication System: Dura-Lube Splash Lubrication
Oil Filter: Optional
Starter: ReadyStart® Starting System
Air Filter: Dual-Sealing Commercial-Grade Air Cleaner
Muffler: Super Lo-Tone™
Fuel Shutoff Valve: Optional

NOTES:

** Sound levels may vary based on application. *** Available only on 8.50, 10.00 models when compared to the expected life of a standard Briggs & Stratton® E Series engine.

Product Specs

Engine

Cylinders	Single
Bore x Stroke	2.69 in. x 2.04 in.
Displacement	190 cc
Torque	8.5 ft.-lb., gross
Fuel Capacity	0.27 gal.
Starting System	ReadyStart® Starting System