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Custom Manufacturing 98 tractor

Custom Manufacturing 98 Specs


Manufacturer Custom
Type Row-Crop tractor
Factory Hustisford, Wisconsin, USA


98R tricycle front
98W wide front


Engine Chrysler 4.1L 6-cyl gasoline

Dimensions & Tires

98W Wheelbase 93.625 inches
98R Wheelbase 93.75 inches
Weight 4436 to 4696 pounds
Front tire 6x15
98W Rear tire 14x30


Engine 55 hp
Plows 3-4 (14-inch)


Chassis 4x2 2WD
Steering manual
Cab Open operator station.
Transmission 5-speed

Power Take-off (PTO)

Rear RPM 540 (1.375)

Belt Pulley

Diameter 11 inches
Width 7.5 inches
RPM 1011
Speed 2911 ft/min

Custom Manufacturing 98 engine specs

Engine Detail

Engine Detail
  • Chrysler 8A
  • gasoline
  • 6-cylinder
  • liquid-cooled
Displacement 250.6 ci
Bore/Stroke 3.4375x4.50 inches
Power 55 hp
Compression 6.6:1
Rated RPM 1800
Torque 206 lb-ft
Torque RPM 1400
Firing order 1-5-3-6-2-4

Custom Manufacturing 98 transmission


Transmission Dodge Gyrol Fluid Drive
Gears 5 forward and 1 reverse

Custom Manufacturing 98 dimensions


98W Standard tires (ag) Front: 6x15. Rear: 14x30
98R Standard tires (ag) Front: 6x16. Rear: 12x38


98W Wheelbase 93.625 inches
98R Wheelbase 93.75 inches
98W Length 137.1 inches
98R Length 139.1 inches
98W Height 78 inches
98R Height 80 inches
98W Shiping weight 4,696 lbs
98W Ground clearance 17 inches
98R Ground clearance 25 inches
98R Front tread 8 to 14 inches
98W Front tread 55.5 to 61.5 inches
98R Rear tread 56 to 84 inches
98W Rear tread 66.5 to 78.5 inches