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GB - 25
SPECIFICATIONS
Model Number 911110 911111 911112 911113
Description SP21LM SSP21LM DSP21LM DESP21LM
Length - in. (cm) 70 (177.8)
Height - in. (cm) 47 (119.4)
Width - in. (cm) 21.5 (54.6)
Actual Weight - lbs
(kg)
69 (31.3) 83 (37.6) 97 (44.0) 102 (46.2)
Cutting Width- in.
(cm)
21 (53.3) 21 (53.3) 21 (53.3) 21 (53.3)
Cutting Height - in.
(cm)
1 – 4
(2.5 – 10.4)
1 – 4
(2.5 – 10.4)
1 – 4
(2.5 – 10.4)
1 – 4
(2.5 – 10.4)
Engine, 4 cycle Briggs &
Stratton
Quantum
Briggs &
Stratton
Quantum
Honda Honda
Model 123K02 123K02 GCV160 GCV160
Trim 0120E1 0120E1 AS1A AR3A
Engine Power - HP
(kW) @ Max. RPM
6.5 (4.8) 6.5 (4.8) 5.5 (4.1) 5.5 (4.1)
Max Rotation Speed
of Cutting Edge -
RPM (min
-1
)
2,900 2,900 3,250 3,250
Governed RPM (May
be different from
maximum rpm.)
2,800 ± 100 2,800 ± 100 3,100 ± 150 3,100 ± 150
Displacement Cu. In.
(cc)
12 (197) 12 (197) 9.8 (160) 9.8 (160)
Cylinder Bore Aluminum Aluminum Aluminum Aluminum
Engine Oil Type See engine manual.
Crank Case Capacity
- Oz. (Liter)
20 (0.59) 20 (0.59) 20 (0.59) 20 (0.59)
Oil System Splash Splash Splash Splash
Engine Oil Filter NA NA NA NA
Spark Plug Gap - in.
(mm)
See engine manual.
Fuel Type Unleaded Unleaded Unleaded Unleaded
Fuel Tank Capacity -
qt (Liter)
1.6 (1.5) 1.6 (1.5) 1.2 (1.1) 1.2 (1.1)
Primer Bulb Standard Standard Auto-Choke Auto-Choke
Throttle NA NA NA NA
Air Cleaner Paper Element Paper Element Paper Element Paper Element
Starting Recoil Recoil Recoil Electric
Variable Speeds -
MPH (km/hr)
NA 0 – 4 (0 – 6.4) 0 – 4 (0 – 6.4) 0 – 4 (0 – 6.4)
Mower Deck 14 Gauge - Stamped Steel
Front Wheel Dia - in.
(cm)
8.5 (21.6) 8.5 (21.6) 8.5 (21.6) 8.5 (21.6)
Rear Wheel Dia - in.
(cm)
8.5 (21.6) 8.5 (21.6) 8.5 (21.6) 8.5 (21.6)