GX100 3.0 HP OHC *

Standard Features

  • US EPA & CARB emission compliant
  • Large muffler for quiet operation
  • Electronic ignition for reliable starting
  • Efficient overhead cam / uniblock design


  • Straight, tapered and threaded PTO variations available



  • 3 year limited warranty

warranty image

SKU Price *PTOStarterAir CleanerCarbNotesDry Weight
GX100QA $916.00 5/8" x 2.3"RecoilDual ElementFloat10.6 kg / 23.4 lbs
GX100KRG $1,239.00 Tapered 16.8 mmRecoilDual ElementDiaphragmRammer Engine10.6 kg / 23.4 lbs
GX100KRM $960.00 Threaded 12 mmRecoilDual ElementDiaphragmRammer Engine10.6 kg / 23.4 lbs

† Can also replace KRBF, KRAM, KRGF KRMG models
‡ Can replace Dynapac and Webber jumping jacks: KRB, KRDF, KRS models

Engine Type Air-cooled, 4-Stroke, OHC, single cylinder
Bore x Stroke 56 x 40 mm (2.2 x 1.6 in)
Displacement 98 cm3 (6.0 cu in)
Compression Ratio 8.5 : 1
Net Horse Power Output* 2.1 kW (2.8HP) at 3,600 rpm
Net Torque 5.7 Nm (4.2 lbs ft) at 3,600 rpm
PTO Shaft Rotation Counterclockwise (from PTO shaft side)
Ignition System Transistorized magneto ignition
Carburetor Horizontal type butterfly valve
Lubrication System Forced Splash
Governor System Centrifugal Mechanical
Oil Capacity 0.40 l (0.42 US qt, 0.35 Imp qt)
Fuel Tank Capacity 0.77 l (0.81 US qt)
Dimensions (L x W x H) 295 x 304 x 402 mm (11.6 x 12.0 x 15.8 in)

All prices subject to change without notice.
* The power rating of the engine indicated in this catalogue is the net power output tested on a production engine for the engine model and measured in accordance with SAE J1349 at 3600 rpm (7000 rpm for model GHX50, GXV50, GX25 and GX35). Mass production engines may vary from this value. Actual power output for the engine installed in the final machine will vary depending on numerous factors, including the operating speed of the engine in application, environmental conditions, maintenance and other variables.