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

O.S. - OSMG1560 OSM38608 38608 531028022416 4531028022416
Manufacturer Stock#
38608
A Closer Look at This Product
  Tech Notes

Accessories Needed

Possible Substitutions

Replacement & Optional Parts

Easy RC: Engines

Browse O.S.

Product Feature Page

Manufacturer's Product Web Page


O.S. GT60 Gasoline Engine
 
Save $60.00! Save $60.00 off Your $600 Order!
Place at least a $600 order for a limited time and we'll take $60.00 off the total! All you have to do to claim your savings is click on coupon code 011WM and it will be placed in your shopping cart.

Click for parts for this item
O.S. GT60 Gasoline Engine
View Larger Picture

On-line Videos: Video 1 (18.3 MB) Video 2 (YOUTUBE)
Instruction Manuals: Manual 1 (1.4 MB)
Tower Catalog Page: 199

Stock Number
LXCVPW
Retail Price
1199.99
Tower's Low Price
$699.99
Stock Status
In Stock
Buy Now
Add to wish list
—— Share ——
 

Tech Notes
 
NOTES FROM OUR TECH DEPARTMENT
This is the O.S. GT60 Gasoline Large Scale Airplane Engine without 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, Instruction
Manual, and CM6 Spark Plug

REQUIREMENTS

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
Propeller: 23x8 for break-in, 22x10-12, 23x8-10, 24x8-10 for
Acro/Scale models
Muffler: See COMMENTS below
Electric starter NOTE, The propeller must be brought up to at least
100RPM in order for the electronic ignition to work
Fuel: Unleaded regular gasoline (no need to use high octane)

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, 49.38 oz (1400 g)
Ignition module, 3.7 oz (105 g)
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
Carburetor Settings: Two turns out on high and low speed needles from
fully closed position, then start engine and follow break-in
instructions in manual

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

The following mufflers are ideal for different applications;
J'TEC Large Wraparound Pitts Muffler, JTCG7950 for inverted
mounting applications.
Bisson Wraparound, and Inverted mufflers will also fit

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 Gasoline Large Scale Airplane Engine without Muffler. FEATURES: Linerless cylinder w/cylinder head integrated w/cylinder, IG-02 electronic ignition, rear mounted Walbro carb, CM6 Spark Plug REQUIRES: Propeller, exhaust system depending on airplane, 2-cycle oil

Accessories for the O.S. GT60 Gasoline Engine

Primary Accessories   Building & Field Equipment Optional Accessories
 
  Special Stock Number Product Description Parts Saver Eligible Tower's
Low Price
Click to Order Quantity Needed In Cart? Stock
Status
 LXRZ80 Great Planes Gasoline Fuel Tubing 3'
Qty Discount Available
4.49   In Stock
 LXS626 Klotz Gas RC Modelube 16 oz
Qty Discount Available
8.19   In Stock
 LXZHZ2 Xoar 23x8 PJA Series Beechwood Propeller
Accessories Needed Qty Discount Available
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

 
Tower Hobbies Has Been Serving Hobbyists Since 1971 • Call 800-637-6050 or 217-398-3636
See Tower Hobbies Reviews at Bizrate.com
Hobbico, Hobby & Model Construction Supplies - Retail, Champaign, IL
We accept the following: We accept the following payment methods: Discover, MasterCard, Visa, American Express, Diners Club International, JCB, China UnionPay, PayPal, and BillMeLater.
Unauthorized use of any materials presented here is prohibited. Copying or reproducing any elements from this page is not permitted. All prices, descriptions and availability subject to change. Displayed within some areas of our web site, the Retail Price is suggested by the manufacturer or supplier, or estimated in keeping with standard industry practice. It may not represent the prevailing price in your area or a price that Tower Hobbies has ever offered for the item.
Copyright © Tower Hobbies All rights reserved. Do not duplicate or redistribute in any form.