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  Electric Motors, Engines & Accessories > Engines R/C Gasoline > Engines R/C Gasoline - 3.01 & Up Bookmark this Page

O.S. - OSMG1561 OSM38600 38600 531028022386 4531028022386
Manufacturer Stock#
38600
A Closer Look at This Product
  Tech Notes

Accessories Needed

Possible Substitutions

Replacement & Optional Parts

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O.S. GT60 Gasoline w/Muffler
 
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O.S. GT60 Gasoline w/Muffler
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On-line Videos: Video 1 (18.3 MB) Video 2 (YOUTUBE)
Instruction Manuals: Manual 1 (1.4 MB)
Tower Catalog Page: 199

Stock Number
LXCVPX
Retail Price
1299.99
Tower's Low Price
$769.99
FREE shipping when ordering this item on our web site... click for more information
Stock Status
In Stock
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Tech Notes
 
NOTES FROM OUR TECH DEPARTMENT
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

REQUIREMENTS

Propeller: Break-In 23x8
Acro/Scale 22x10-12, 23x8-10, 24x8-10
Unleaded regular gasoline (no need to use high octane)
Two-Cycle Oil: Break-In, Klotz Modelube recommended, mix at 30:1
gas/oil mixture for 10 flights, 1.3 - 1.6 gallons (5-6 liters) of
gas
After Break-In: mix at 50:1 ratio, See COMMENTS below
Electric starter NOTE, The propeller must be brought up to at least
100RPM in order for the electronic ignition to work

SPECIFICATIONS

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:
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)

COMMENTS

If using a different brand of oil other than Klotz, OS recommends
their own mix ratio which may differ from the manufacturers'
For 40:1, and 50:1 oils, OS recommends a 30:1 gas/oil mixture
25:1 is 5oz of pre-mixed 2-cycle oil or 151 ml per gallon of fuel
30:1 is 4.3oz of pre-mixed 2-cycle oil or 126 ml per gallon of fuel
40:1 is 3.2oz of pre-mix 2-cycle oil or 95 ml per gallon of fuel
50:1 is 2.6oz of pre-mix 2-cycle oil or 76 mll per gallon of fuel

jxs 10/29/12
ir/jxs

– If you need more information, use these O.S. resources –
Click Here: Manufacturer's Product Web Page
Email: enginesupport@hobbico.com
Web Site: http://www.osengines.com/
Phone: 217-398-8970
  Postal Address:
O.S.
3002 N. APOLLO DRIVE, SUITE #1
CHAMPAIGN, IL 61822

Click here for Units of Measure Conversion Calculators

Accessories Needed
 
COMPLETION NOTES FROM THE TECH DEPARTMENT
This is the O.S. GT60 Large Scale Airplane Gasoline Engine w/Muffler. FEATURES: IG-02 electronic ignition system, rear mounted Walbro carb, needle roller bearings at both ends of con rod, linerless cylinder for precise intake & exhaust timing, E-6020 Pitts style muffler REQUIRES: 2-cycle oil, propeller, field equipment

Accessories for the O.S. GT60 Gasoline w/Muffler

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Low Price
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Qty Discount Available
4.49   In Stock
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8.19   In Stock
 LXZHZ2 Xoar 23x8 PJA Series Beechwood Propeller
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29.99   In Stock
Subtotal for this Group of Accessories: 42.67  
Click to Order all items listed in this Group of Accessories    Buy This group of Accessories

Primary Accessories   Building & Field Equipment Optional Accessories

 
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