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INTRODUCTION

Thank you very much for buying this Serpent rc car. You are now member of a large following 

of Serpent fans worldwide. This Serpent car will bring you many hours and weekends of racing 

excitement.

Serpent started as rc racing company in 1980, and has developed many modelcars since. This 

wealth of experience and know how is used in our todays cars and that shows!

The Serpent Cobra SRX8 RTR offers state of the art specifications and leads the way in 1/8 scale 

chassis design, using all the knowledge our designers have gathered from racing cars for many  

years, into this design too. Continuously pushing the performance envelope.

The Serpent Cobra SRX8 RTR is a very good entry in the world of rc racing. Affordable and a very 

good  basis to start your racing carreer. The Serpent Cobra SRX8 RTR, is based on the high-end 

competition version of the Cobra SRX8 and shares geometry and many parts. Still its easy to 

use, maintain and set up.  The SRX8 RTR Cobra is fully upgradable to high end competition spec. 

The details can be found in our website.

Designed, tested and raced by Billy Easton, USA. World Champion.

This manual contains a number of steps you need to follow to operate the Serpent cars in the 

right way. It also contains a quick-start section, a partslist and exploded views, and a set-up 

section. A full assembly manual can be found online in the Serpent.com website. 

So read this manual with great attention before racing this car. For your own safety as well as for 

others, and to ensure you can enjoy your Serpent car a long time.

Serpent is not only about the car itself.  Serpent as company, and the worldwide network or 

distributors and dealers are here to help you out.

The Serpent website, social media and forum are available for assistance and additional 

information as well.

Enjoy your Serpent, the racing experience!

CONTeNTs

• 

READ THIS FIRST   

 

 

2               

• 

SAFETY MATTERS   

 

 

3

• 

QUICKSTART 

 

 

 

• 

EQUIPMENT               

 

 

4

• 

MODEL SPECS / OVERVIEW 

 

5

• 

BASIC TUNNING   

 

 

6

• 

MAINTENANCE 

 

 

 

8

• 

EXPLODED VIEWS   

 

            9

• 

TEAM SERPENT NETWORK                       18

ReAD ThIs fIRsT

 

This is a highly technical hobby product, intended to be used in a safe racing environment. 

This car is capable of speeds in excess of 80 km/h or 50mph. 

 

Please follow these guidelines when building and operating this model.

 

Parental guidance is required when the builder/user of this car is under 16. 

 

Follow the building instructions. If in doubt, contact your dealer or importer.

 

Be sure to use the proper tools when assembling the car. Always exercise caution when 

using electric tools, knives and other sharp objects.

 

Be careful when using liquids like lubrication oil or glue. Do not swallow.

 

Follow the manufacturer’s instruction in case you experience irritation after using the 

product.

 

Be careful when operating the car. Stay away from any rotating parts such as wheels, gears 

and transmission. 

 

Stay away from speedo during and immediately after use, as these parts may be very hot. 

We advise to use protective handgloves.

 

Only operate this car in a safe environment, like a special racing track or a closed parking lot. 

 

Avoid using this car on public roads, crowded places or near infants.

 

Before operating this car, always check the mechanical status of the car. Check that the 

batteries of the transmitter and receiver are fully charged. After use, always check all the 

mechanics of the car. We advise to clean the car immediately after use, and inspect the parts 

for wear or fractures. Replace when necessary. Do not use water, methanol, thinner or other 

solvents to clean the car.

 

Store the car in a dry and heated place to avoid corrosion of metal parts.

 

Avoid using this car in wet conditions as the water will cause corrosion on the metal parts 

and bearings  and these parts will cease to function properly. If driven in the wet, ensure 

that all the electric equipment is waterproofed and after use, that all moving parts are dried 

immediately

Summary of Contents for COBRA SRX8 RTR

Page 1: ......

Page 2: ...experience Contents READ THIS FIRST 2 SAFETY MATTERS 3 QUICKSTART 3 EQUIPMENT 4 MODEL SPECS OVERVIEW 5 BASIC TUNNING 6 MAINTENANCE 8 EXPLODED VIEWS 9 TEAM SERPENT NETWORK 18 READ this first This is a...

Page 3: ...instructions of the battery supplier and the charger correctly Keep the battery and charger always in dry places only and never leave un attended during charging When the batteries are at their end of...

Page 4: ...red for your model 4 x AA batteries for the transmitter 4 x AA batteries for the transmitter Receiver battery NIMH LIFE LIPO Fuel with 16 or 25 nitro and fuelbottle Glowplugstarter Tools selection of...

Page 5: ...ng system Steering link Chassis Center diff Clutch Rear camber link Rear upright Central rear driveshaft Speed controller Fuel tank Exhaust Engine Rear anti roll bar Rear wing Rear bodymount Rear wish...

Page 6: ...fferential harder or softer by using a different oil viscosity Lighter oil will create a looser diff which increases rear traction on acceleration but also more understeer and a harder differential wi...

Page 7: ...nger car will be more stabile and react slower a shorter car will be more nervous and more direct Gear ratio Spur and pinion for correct gearmesh keep a pieces of notebook paper at hand to put between...

Page 8: ...the menu and download the full manual Wheel axles and driveshafts Remove the wheels and check the wheel axles driveshafts and adaptors for dirt play and pins Clean thoroughly as needed and lubricate...

Page 9: ...0502 110502 110211 110115 600562 600562 601067 600421 600421 600214 110152 110500 600216 110500 110424 600564 600564 600565 600564 600565 600566 110440 600563 6503 600217 Clutch bell 14T 600218 Clutch...

Page 10: ...15 110105 110105 600742 600746 600745 110146 110146 601210 600748 600748 600524 601210 601210 600524 601210 601213 601213 600742 600742 601069 601211 600743 Brake plate mount set 4 SRX8 600744 Brake d...

Page 11: ...44 600193 110300 600112 600847 opt 600734 opt 600735 opt 600108 opt 600845 opt 601066 opt 600237Antiroll bar rear 2 3mm 600239Antiroll bar rear 2 7mm 600338Antiroll bar rear 1 8mm 600339Antiroll bar r...

Page 12: ...10502 600737 opt 600108 opt 600846 opt 600736 opt 601196 600240Antiroll bar front 2 3mm 600242Antiroll bar front 2 7mm 600336Antiroll bar front 1 8mm 600337Antiroll bar front 2 0mm 600736 Suspension b...

Page 13: ...10110 110441 600170 1321 600178 601052 601052 600227 1321 600750 600764 600764 600764 600227 401355 110101 110127 110102 110401 110402 600178 600759 110402 110402 600330 600749 601207 600178 601206 11...

Page 14: ...r alu orange 2 SRX8 600964 Brake adjust collar alu black 2 SRX8 600724 600843 opt 600928 opt 600842 opt 600841 opt 600569 600757 110188 110108 110108 110169 110108 110188 1606 600761 600880 600761 110...

Page 15: ...opt 600301 opt 600833 110127 110116 600166 1494 1494 600767 130001 110195 600773 110195 110195 600767 600765 110146 600832 110146 600115 600115 600184 600243 600340 600243 600756 600184 600184 600184...

Page 16: ...2 600650 Spring FR purple V2 0 79N 4 5LB 2 600651 Spring FR green V2 0 81N 4 65LB 2 600652 Spring RR orange V2 0 53N 3 0LB 2 600653 Spring RR red V2 0 56N 3 2LB 2 600655 Spring RR blue V2 0 60N 3 4LB...

Page 17: ...17 final exploded view 600222 DRC 214002 601214 110157 1601 600718 Body SRX8 600719 Body SRX8 High Downforce 600718 opt 600719 opt 600297 opt...

Page 18: ...ww serpent com product Merchandising TEAM SERPEnT neTWORK Cobra SRX8 RTR SPARE PARTS www serpent com 600023 spares Cobra SRX8 RTR OPTIONALS PARTS www serpent com 600023 Optionals SERPENT TOOLS www ser...

Page 19: ...SERPENT SOCIAL MEDIA www facebook com SerpentMRC www serpent com www teamserpent com www dragon rc com www twitter com SerpentMRC SERPENT PROMO PAGES http promo serpent com SERPENT FACEBOOK GROUPS www...

Page 20: ...Manual SRX8 RTR 83289 1...

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