Overview
Masport 21″ Side Discharge Push Mower (B&S 675EXi)
This Masport 21″ side discharge mower is a simple, durable solution designed for efficient grass cutting in residential and light commercial applications. Powered by a reliable Briggs & Stratton 163cc 675EXi engine with ReadyStart™, this unit delivers dependable performance with easy starting and minimal maintenance.
Built on a heavy-duty 14-gauge steel chassis and equipped with Masport’s one-piece bar blade system, this mower provides consistent cutting results while maintaining long-term durability. Its dedicated side discharge design makes it ideal for fast mowing in open areas.
Key Features
- Side Discharge Design: Optimized for fast, efficient mowing in open areas.
- Briggs & Stratton 675EXi Engine: 163cc OHV engine with reliable performance.
- ReadyStart™ System: No priming required for easy starting.
- JUST CHECK & ADD™: No oil changes required—simply maintain proper oil level.
- Heavy-Duty Steel Deck: 21″ deep-draw 14-gauge steel chassis for durability.
- Masport Bar Blade: One-piece blade for efficient and consistent cutting.
- Adjustable Dual Bearing Wheels: Smooth operation and long service life.
- Reinforced Handle System: Strong lower handle with soft-grip upper handle for comfort.
- Camlock Handle Release: Quick fold-down for transport and storage.
- Zone Start: Comfortable and convenient starting position.
Performance & Operation
- Drive Type: Push
- Cutting Method: Side Discharge Only
- Cutting Width: 21 in.
- Cutting Height Range: 1″ – 3.25″
- Cutting Height Adjustment: Single Point (10 positions)
Specifications
- Engine: Briggs & Stratton 675EXi
- Engine Type: 4-Stroke OHV
- Displacement: 163cc
- Torque: 6.75 ft-lb (9.2 Nm)
- Starting System: ReadyStart™
- Blade System: Masport Bar Blade
- Chassis: 14-Gauge Heavy-Duty Steel
- Wheel Type: MSV Mag Wheels
- Wheel Size: Front 8″ / Rear 8″
- Wheel Bearings: Adjustable Dual Ball Bearings
- Weight: 66.3 lbs

