Masport 800 ST S21 3’n1 Mower

SKU: 565891 Category: Brand:
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This extra wide cut 540mm (21″) robust steel deck mower is powered by the powerful Briggs & Stratton 161cc 750 Series™ I/C® DOV® ReadyStart® engine. Offering true 3’n1 functionality, this mower can mulch, catch or rear discharge the cut grass and is suitable for medium to large properties, or those with lush grass.

Cut, Catch, Mulch & Rear Discharge

Powered by Briggs & Stratton 161cc 750 Series® I/C® DOV® ReadyStart® 4 stroke engine

ReadyStart® no priming required and easy starting

540mm (21″) heavy duty steel chassis

Masport Quadcut® 4 Blade Disc System for superior catching due to increased airflow

Front 200mm (8″) and Rear 200mm (8″) adjustable dual bearing wheels

Comfortable upturned upper handle with PVC grip

Reinforced lower handle for added strength

Camlocks for quick release handle fold down

Large capacity Commercial Dacron Catcher with dust cover

Rear Discharge Chute designed for safe discharge of grass when mowing without a catcher

Zone start for comfortable starting position

Masport Dual Mowzone® for edge to edge cutting

Mulching Capable

Adjustable Wheel Bearings

Masport Dual Mowzone®


Zone Start

Rear Discharge Chute


Engine Make

Briggs & Stratton

Engine Model

750 Series® I/C® DOV®

Engine Type

4 Stroke

Engine Capacity


Power Rating (Torque)

7.5ft/lb or 10.2Nm

Starting System


Cutting Width

540mm (21″)

Cutting Height Range

12mm 66mm

Cutting Methods

Cut, Catch, Mulch, Rear Discharge

Number of Blades


Cutting System

Masport Quadcut® Blade Disc System

Cutting Height Steps


Cutting Height Adjustment

Single Point

Drive System


Chassis Material

Heavy Duty Steel

Upper Handlebar Type

Upturned with PVC grip

Handlebar Retainer


Lower Handlebar Type


Catcher Type

Dacron catcher with dust cover

Catcher Volume


Wheel Bearing Type

Adjustable Dual Ball

Wheel Type & Size

MSV® Mag Front 200mm (8″) and Rear 200mm (8″)