Best Thirty

Best Thirty Production

Manufacturer: Best

Factory: San Leandro, CA

Years Built: 1921 – 1925

Best Thirty Engine

Best, gasoline, 4-cylinder, 461 ci [7.6 L]

Power: 80 hp [59.7 kW]

Drawbar: 33 hp [24.6 kW]

Bore: 4.75×6.50 inches [121 x 165 mm]

Air Cleaner: dual dry element

Compression: 16.5:1

Rated RPM: 850

Starter volts: 12

Best Thirty Transmission

Transmission: sliding gear

Gears: 2 forward and 1 reverse

Speeds: 

Best Thirty Dimensions

Wheelbase: 90.6 inches [230 cm]

Weight: 17500 lbs [7938 kg]

Best Thirty Mechanical

Chassis: crawler

Steering: hydrostatic power

Brakes: wet disc

Cab: Open operator station.

Best Thirty Hydraulics

HydraulicsType: open

HydraulicsValves: 1

HydraulicsPumpFlow: 11.1 gpm [42.0 lpm]