Warranty Period
Exclusive Warranty- Horizon Hobby, Inc., 
(Horizon) warranties that the Products 
purchased (the “Product”) will be free from 
defects in materials and workmanship for a 
period of 2 years from the date of purchase 
by the Purchaser. 
2 Year Limited Warranty
Horizon reserves the right to change or mod-
ify this warranty without notice and disclaims 
all other warranties, express of implied.
(a) This warranty is limited to the original 
Purchaser (“Purchaser”) and is not transfer-
able. REPAIR OR REPLACEMENT AS PROVIDED 
UNDER THIS WARRANTY IS THE EXCLUSIVE 
REMEDY OF THE PURCHASER. This warranty 
covers only those Products purchased from an 
authorized Horizon dealer. Third party transac-
tions are not covered by this warranty. Proof 
of purchase is required for warranty claims. 
Further, Horizon reserves the right to change or 
modify this warranty without notice and dis-
claims all other warranties, express or implied. 
(b) Limitations- HORIZON MAKES NO 
WARRANTY OR REPRESENTATION, EXPRESS 
OR IMPLIED, ABOUT NON-INFRINGEMENT, 
MERCHANTABILITY OR FITNESS FOR A 
PARTICULAR PURPOSE OF THE PRODUCT. THE 
PURCHASER ACKNOWLEDGES THAT THEY 
ALONE HAVE DETERMINED THAT THE PRODUCT 
WILL SUITABLY MEET THE REQUIREMENTS OF 
THE PURCHASER’S INTENDED USE. 
(c) Purchaser Remedy- Horizon’s sole obliga-
tion hereunder shall be that Horizon will, at 
its option, (i) repair or (ii) replace, any Product 
determined by Horizon to be defective. In the 
event of a defect, these are the Purchaser’s 
exclusive remedies. Horizon reserves the right 
to inspect any and all equipment involved 
in a warranty claim. Repair or replacement 
decisions are at the sole discretion of Horizon. 
This warranty does not cover cosmetic dam-
age or damage due to acts of God, accident, 
misuse, abuse, negligence, commercial 
use, or modification of or to any part of the 
Product. This warranty does not cover dam-
age due to improper installation, operation, 
maintenance, or attempted repair by anyone 
other than Horizon. Return of any goods by 
Purchaser must be approved in writing by 
Horizon before shipment.
Damage Limits
HORIZON SHALL NOT BE LIABLE FOR SPECIAL, 
INDIRECT OR CONSEQUENTIAL DAMAGES, LOSS 
OF PROFITS OR PRODUCTION OR COMMERCIAL 
LOSS IN ANY WAY CONNECTED WITH THE 
PRODUCT, WHETHER SUCH CLAIM IS BASED 
IN CONTRACT, WARRANTY, NEGLIGENCE, OR 
STRICT LIABILITY. Further, in no event shall the 
liability of Horizon exceed the individual price 
of the Product on which liability is asserted. 
As Horizon has no control over use, setup, final 
assembly, modification or misuse, no liability 
shall be assumed nor accepted for any resulting 
damage or injury. By the act of use, setup or 
assembly, the user accepts all resulting liability. 
If you as the Purchaser or user are not prepared 
to accept the liability associated with the use 
of this Product, you are advised to return this 
Product immediately in new and unused condi-
tion to the place of purchase.
LAW: These Terms are governed by Illinois law 
(without regard to conflict of law principals). 
 
Safety Precautions
This is a sophisticated hobby Product and not a 
toy. It must be operated with caution and com-
mon sense and requires some basic mechanical 
ability. Failure to operate this Product in a safe 
and responsible manner could result in injury 
or damage to the Product or other property. 
This Product is not intended for use by children 
without direct adult supervision. The Product 
manual contains instructions for safety, 
operation and maintenance. It is essential to 
read and follow all the instructions and warn-
ings in the manual, prior to assembly, setup 
or use, in order to operate correctly and avoid 
damage or injury.
Questions, Assistance, and Repairs
Your local hobby store and/or place of pur-
chase cannot provide warranty support or 
repair. Once assembly, setup or use of the 
Product has been started, you must contact 
Horizon directly. This will enable Horizon to 
better answer your questions and service 
you in the event that you may need any 
assistance. 
For questions or assistance, please direct 
your email to productsupport@horizonhobby.
com, or call 877.504.0233 toll free to speak 
to a service technician.
 
Inspection or Repairs
If this Product needs to be inspected 
or repaired, please call for a Return 
Merchandise Authorization (RMA). Pack the 
Product securely using a shipping carton. 
Please note that original boxes may be 
included, but are not designed to withstand 
the rigors of shipping without additional 
protection. Ship via a carrier that provides 
tracking and insurance for lost or damaged 
parcels, as Horizon is not responsible for 
merchandise until it arrives and is accepted 
at our facility. A Service Repair Request is 
available at www.horizonhobby.com on the 
“Support” tab. If you do not have internet 
access, please include a letter with your 
complete name, street address, email 
address and phone number where you can 
be reached during business days, your RMA 
number, a list of the included items, method 
of payment for any non-warranty expenses 
and a brief summary of the problem. Your 
original sales receipt must also be included 
for warranty consideration. Be sure your 
name, address, and RMA number are clearly 
written on the outside of the shipping carton.
Warranty Inspection and Repairs
TO RECEIVE WARRANTY SERVICE, YOU MUST 
INCLUDE YOUR ORIGINAL SALES RECEIPT 
verifying the proof-of-purchase date. Provided 
warranty conditions have been met, your 
Product will be repaired or replaced free of 
charge. Repair or replacement decisions are at 
the sole discretion of Horizon Hobby. 
 
Non-Warranty Repairs 
Should your repair not be covered by warran-
ty, the repair will be completed and payment 
will be required without notification or 
estimate of the expense unless the expense 
exceeds 50% of the retail purchase cost. By 
submitting the item for repair you are agreeing 
to payment of the repair without notification. 
Repair estimates are available upon request. 
You must include this request with your repair. 
Non-warranty repair estimates will be billed a 
minimum of ½ hour of labor. In addition you 
will be billed for return freight. Please advise us 
of your preferred method of payment. Horizon 
accepts money orders and cashiers checks, as 
well as Visa, MasterCard, American Express, 
and Discover cards. If you choose to pay by 
credit card, please include your credit card num-
ber and expiration date. Any repair left unpaid 
or unclaimed after 90 days will be considered 
abandoned and will be disposed of accordingly. 
Please note: non-warranty repair is only 
available on electronics and model engines.
United States:
Electronics and engines requiring inspection 
or repair should be shipped to the following 
address:
Horizon Service Center
4105 Fieldstone Road
Champaign, Illinois 61822 USA
All other Products requiring warranty inspection 
or repair should be shipped to the following 
address:
Horizon Product Support
4105 Fieldstone Road
Champaign, Illinois 61822 USA
Please call 877-504-0233 or e-mail us at 
productsupport@horizonhobby.com with any 
questions or concerns regarding this product 
or warranty.
United Kingdom:
Electronics and engines requiring inspection 
or repair should be shipped to the following 
address:
Horizon Hobby UK
Units 1-4 Ployters Rd
Staple Tye
Harlow, Essex
CM18 7NS
United Kingdom
Please call +44 (0) 1279 641 097 or e-mail us 
at sales@horizonhobby.co.uk with any questions 
or concerns regarding this product or warranty.
Germany:
Electronics and engines requiring inspection 
or repair should be shipped to the following 
address:
Horizon Technischer Service
Hamburger Strasse 10
25335 Elmshorn Germany
Please call +49 4121 46199 66 or e-mail us at
service@horizonhobby.de with any questions or 
concerns regarding this product or warranty.
Compliance Information 
for the European Union
 
Instructions for Disposal of WEEE by Users in 
the European Union
This product must not be disposed of with other 
waste. Instead, it is the user’s responsibility to 
dispose of their waste equipment by handing 
it over to a designated collection point for the 
recycling of waste electrical and electronic 
equipment. The separate collection and recy-
cling of your waste equipment at the time of 
disposal will help to conserve natural resources 
and ensure that it is recycled in a manner that 
protects human health and the environment. 
For more information about where you can drop 
off your waste equipment for recycling, please 
contact your local city office, your household 
waste disposal service or where you purchased 
the product.
Declaration of Conformity
(in accordance with ISO/IEC 17050-1)
No. HH20091204U1
Product(s): Evolution Gas Engine
Item Number(s): EVOE80GX
The object of declaration described above is in 
conformity with the requirements of the specifi-
cations listed below, following the provisions of 
the European EMC Directive 2004/108/EC:
EN55022 Radio disturbance characteristics
EN55024 Immunity characteristics
Signed for and on behalf of:
Horizon Hobby, Inc.
Champaign, IL USA
Dec 04, 2009
Steven A. Hall
Vice President
International Operations and Risk Management
Horizon Hobby, Inc.