TLR 22 3.0 Option Parts
TLR Direct Drive System
TLR Shock Oil

1/8 L8IGHT Model Race Roller

[ LOSA0809 ]

Available For: $629.99*
Retail Price: $699.99
*Available at participating retailers Find a Retailer
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Designed for the rock crawling competitor, the Mini Rock Crawler Pro Race Roller dominated the field on its first time out as a prototype at the 2009 World Championships taking the inaugural 1.9 World Champion title by Losi Crawling team driver Jay Robinette. Being only a prototype at the time of the competition, some designed changes have been made since then making it even more of a true competitor.

Chassis Call-Out

Chassis Callouts
  1. Carbon Fiber Twin Vertical Plate Chassis
  2. Carbon Fiber, Adjustable Shock Arms
  3. Front CV Driveshafts
  4. Threaded Aluminum Crawling Shocks
  5. One-Piece Rear Lock-out Hubs and Axel Shafts
  6. Heavy-duty 3mm steering link hardware
  7. 1/10- 1/18-scale Serve/Battery Mount
  8. Front, Center and Rear Metal Diff Lockers
  9. World Champion 1.9 blue compound Mini Rock Claws
  10. Ultra Narrow Skidplate with captured Hinge pins
  11. Near Zero Ackerman Steering Geometry


Carbon Fiber Twin Vertical Plate Chassis

Lightweight, Carbon Fiber TVP Chassis for reduced center of gravity with suspension mounting locations to help tune the chassis for the desired performance

Dirt Oval Specific Front Shock Towers

4-Link Crawler Designed Suspension

New design, 4-Link Suspension provides precise/constant tire placement on the rocks throughout the entire range of suspension articulation.

Aluminum, Big Bore Shocks

Carbon Fiber, Adjustable Shock Arms

These arms provide for multiple mounting locations allowing for fine suspension tuning while being lightweight yet durable for the demands or rock crawling.

Late Model Aerodynamic Body

Near Zero Ackerman Steering Geometry

This steering geometry design features new spindles and steering drag link that provide a 1 foot tighter steering radius.

Molded Front Bumper

Front CV Driveshafts

The front constant velocity drive shafts offer increased performance over the standard axle shaft/cup while maintaining superior durability.

Oversized Molded Body Mounts

Losi/GRP Tires and Losi Wheels

Low profile Losi/GRP rubber racing tires mounted on Losi wheels provide the traction needed for oval racing.

Losi/GRP Tires and Losi Wheels


Chassis Call-Out

  1. Professionally developed and tuned specifically for dirt oval racing
  2. Features the ingenious design and superior materials of the 8IGHT for superior and proven quality
  3. A completely assembled dirt oval Race Roller chassis in one box
  4. Modeled after the full-scale vehicle for realistic appearance and performance characteristics
  5. The dirt-oval-specific shock towers allow specific adjustments for different styles of dirt oval tracks
  6. The 15mm aluminum big-bore shocks filled with silicone fluid use special coil springs developed for dirt oval racing
  7. Molded front bumper and foam reinforcements help absorb shocks and crash impacts for greater front end protection
  8. Utilizes adjustable, oversized molded body mounts to securely hold the body in place to endure wall banging and impacts during racing
  9. The aerodynamic Dirt Late Model style body provides stability with excellent steering and tracking characteristics
  10. Decals for the front grille and headlights, as well as window masks to paint the body are included with the vehicle
  11. Low profile GRP rubber racing tires mounted on Losi wheels provide needed traction



Product Specifications

Competition Dirt Oval Race Roller
12.13 in (308mm)
12.64 - 12.80 in (321 - 325mm)
Tire Type:
Losi/GRP Tires
Motor or Engine:
.21 Buggy Engine Not Included
Race Roller
Shock Type:
15mm Aluminum Big-Bore
Clear Lexan, Dirt Late Model Style

Needed to Complete

.21 Buggy Engine
Tuned Exhaust System
2-channel radio system with high-torque servos
Paint for polycarbonate bodies
Starter box



Parts Explosions


Team Losi Racing Limited Liability Warranty

What is Not Covered
This warranty is not transferable and does not cover (i) cosmetic damage, (ii) damage due to acts of God, accident, misuse, abuse, negligence, commercial use, or due to improper use, installation, operation or maintenance, (iii) modification of or to any part of the Product, (iv) attempted service by anyone other than a Horizon Hobby authorized service center, (v) Product not purchased from an authorized Horizon dealer, or (vi) Product not compliant with applicable technical regulations.


Purchaser’s Remedy
Horizon’s sole obligation and purchaser’s sole and exclusive remedy shall be that Horizon will, at its option, either (i) service, or (ii) replace, any Product determined by Horizon to be defective. Horizon reserves the right to inspect any and all Product(s) involved in a warranty claim. Service or replacement decisions are at the sole discretion of Horizon. Proof of purchase is required for all warranty claims. SERVICE OR REPLACEMENT AS PROVIDED UNDER THIS WARRANTY IS THE PURCHASER’S SOLE AND EXCLUSIVE REMEDY.

Limitation of Liability
HORIZON SHALL NOT BE LIABLE FOR SPECIAL, INDIRECT, INCIDENTAL OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS OR PRODUCTION OR COMMERCIAL LOSS IN ANY WAY, REGARDLESS OF WHETHER SUCH CLAIM IS BASED IN CONTRACT, WARRANTY, TORT, NEGLIGENCE, STRICT LIABILITY OR ANY OTHER THEORY OF LIABILITY, EVEN IF HORIZON HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. 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 the Product, purchaser is advised to return the Product immediately in new and unused condition to the place of purchase.

These terms are governed by Illinois law (without regard to conflict of law principals). This warranty gives you specific legal rights, and you may also have other rights which vary from state to state. Horizon reserves the right to change or modify this warranty at any time without notice.


Questions, Assistance, and Services
Your local hobby store and/or place of purchase cannot provide warranty support or service. Once assembly, setup or use of the Product has been started, you must contact your local distributor or 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 visit our website at, submit a Product Support Inquiry, or call 877.504.0233 toll free to speak to a Product Support representative.

Inspection or Services
If this Product needs to be inspected or serviced and is compliant in the country you live and use the Product in, please use the Horizon Online Service Request submission process found on our website or call Horizon to obtain a Return Merchandise Authorization (RMA) number. 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. An Online Service Request is available at If you do not have internet access, please contact Horizon Product Support to obtain a RMA number along with instructions for submitting your product for service. When calling Horizon, you will be asked to provide your complete name, street address, email address and phone number where you can be reached during business hours. When sending product into Horizon, please include your RMA number, a list of the included items, and a brief summary of the problem. A copy of your original sales receipt must be included for warranty consideration. Be sure your name, address, and RMA number are clearly written on the outside of the shipping carton.
NOTICE: Do not ship LiPo batteries to Horizon. If you have any issue with a LiPo battery, please contact the appropriate Horizon Product Support office.

Warranty Requirements

For Warranty consideration, you must include your original sales receipt verifying the proof-of-purchase date. Provided warranty conditions have been met, your Product will be serviced or replaced free of charge. Service or replacement decisions are at the sole discretion of Horizon.

Non-Warranty Service
Should your service not be covered by warranty, service 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 service you are agreeing to payment of the service without notification. Service estimates are available upon request. You must include this request with your item submitted for service. Non-warranty service estimates will be billed a minimum of ½ hour of labor. In addition you will be billed for return freight. Horizon accepts money orders and cashier’s checks, as well as Visa, MasterCard, American Express, and Discover cards. By submitting any item to Horizon for service, you are agreeing to Horizon’s Terms and Conditions found on our website

ATTENTION: Horizon service is limited to Product compliant in the country of use and ownership. If received, a non-compliant Product will not be serviced. Further, the sender will be responsible for arranging return shipment of the un-serviced Product, through a carrier of the sender’s choice and at the sender’s expense. Horizon will hold non-compliant Product for a period of 60 days from notification, after which it will be discarded.

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

All other Products requiring warranty inspection or repair should be shipped to the following address:

Horizon Product Support
4105 Fieldstone Road
Champaign, Illinois 61822

Please call 877-504-0233 or e-mail us at 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 Limited
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 with any questions or concerns regarding this product or warranty.

Electronics and engines requiring inspection or repair should be shipped to the following address:

Horizon Technischer Service
Christian-Junge-Strasse 1
25337 Elmshorn

Please call +(0) 49 4121 2655 100 or e-mail us at with any questions or concerns regarding this product or warranty.

Electronics and engines requiring inspection or repair should be shipped to the following address:

Horizon Hobby SAS
11 Rue Georges Charpak

Please call +33 (0) 1 60 18 34 90 or e-mail us at with any questions or concerns regarding this product or warranty.

China: Electronics and engines requiring inspection or repair should be shipped to the following address:

Horizon Hobby – China
Room 506, No. 97 Changshou Rd.
Shanghai, China 200060

Please call +86 (021) 5180 9868 or email us at with any questions or concerns regarding this product or warranty.

Modified: 11/13/2012

1 Authorized Warranty Period (Date of Purchase)

What this Warranty Covers 
Horizon Hobby, Inc., (Horizon) warrants to the original purchaser that the product purchased (the "Product") will be free from defects in materials and workmanship at the date of purchase.