OS Engines
OS MG1561

GT-60 Gas Single

GT-60 Gas Single

$939.99
Item Qualifies for Free Ground Freight (48 States) on Orders Over $150

Engine GT-60 3.7 ci Gas Single

This is the O.S. GT60 Gasoline Large Scale Airplane Engine with Pitts Style E-6020 Muffler.

FEATURES:

  • Linerless cylinder with the cylinder head integrated with the cylinder, this arrangement allows for extremely precise intake/exhaust timing and very high scavenging efficiency resulting in higher output
  • IG-02 electronic ignition system can be powered by 4-6 cell NiCd/NiMH batteries or 2-cell LiPo batteries
  • Custom designed Walbro carburetor mounted to rear of engine with integrated choke rod guide
  • Two year limited warranty through Hobby Services beginning at date of purchase

INCLUDES: O.S. GT60 Gasoline Engine, IG-02 Electronic Ignition. E6020 Muffler, CM6 Spark Plug

  • Displacement: 3.656 (59.91cc)
  • Bore: 1.732" (44.0mm)
  • Stroke: 1.551" (39.4mm)
  • RPM Range: 1,600-8,000 RPM
  • Output: 6.00 hp @ 7,000 RPM
  • Weight: Engine, 49.38oz (1400g); Ignition module, 3.7oz (105g); Muffler: 6.28oz (178g)
  • Suggested Propeller Size and RPM Data:
    • 22x8 - 7,650 RPM
    • 22x10 - 6,900 RPM
    • 23x8 - 7,000 RPM
    • 24x8 - 6,550 RPM
    • 24x10 - 6,150 RPM
  • Distance/Vertical Mounting Hole Centers: 2.6" (66mm)
  • Distance/Horizontal Mounting Hole Centers: 3.1" (78mm)
  • Height of Mounting Tabs: 3.4" (85.6mm)
  • Height Lower Mounting Tab/Top of Cylinder Head: 6.9" (175mm)
  • Height Lower Mounting Tab/Crankshaft Center: 1.7" (42.8mm)
  • Height Crankshaft Center/Top of Cylinder Head: 5.2" (132.2mm)
  • Cylinder Head Width: 6.6" (168mm)
  • Width at Mounting Tabs: 3.8" (97.6mm)
  • Center of Muffler Mounting Holes: 1.6" (40mm)
  • Distance/Crankshaft Center to Muffler Hole Center: 2.7" (69.5mm)
  • Length from Carburetor to Backplate: 1.5" (38.8mm)
  • Displacement: 3.656 (59.91cc)
  • Bore: 1.732" (44.0mm)
  • Stroke: 1.551" (39.4mm)
  • RPM Range: 1,600-8,000 RPM
  • Output: 6.00 hp @ 7,000 RPM
  • Weight: Engine, 49.38oz (1400g); Ignition module, 3.7oz (105g); Muffler: 6.28oz (178g)
  • Suggested Propeller Size and RPM Data:
    • 22x8 - 7,650 RPM
    • 22x10 - 6,900 RPM
    • 23x8 - 7,000 RPM
    • 24x8 - 6,550 RPM
    • 24x10 - 6,150 RPM
  • Distance/Vertical Mounting Hole Centers: 2.6" (66mm)
  • Distance/Horizontal Mounting Hole Centers: 3.1" (78mm)
  • Height of Mounting Tabs: 3.4" (85.6mm)
  • Height Lower Mounting Tab/Top of Cylinder Head: 6.9" (175mm)
  • Height Lower Mounting Tab/Crankshaft Center: 1.7" (42.8mm)
  • Height Crankshaft Center/Top of Cylinder Head: 5.2" (132.2mm)
  • Cylinder Head Width: 6.6" (168mm)
  • Width at Mounting Tabs: 3.8" (97.6mm)
  • Center of Muffler Mounting Holes: 1.6" (40mm)
  • Distance/Crankshaft Center to Muffler Hole Center: 2.7" (69.5mm)
  • Length from Carburetor to Backplate: 1.5" (38.8mm)