Ready to Run HO Slot Cars > Viper Road Racing HO Slot Cars

HCS Viper V1 Viper Jet ™ 6 Ohm RTR Weighted Class Car

Viper V1 Flexible chassis; Viper Razor o-ring front axle set; Viper guide pin; Viper tweaked endbell, pickup shoes, hangers and springs; Pro-4 motor magnets; Pro-Trax 7/22 gears and double flanged rear hubs; Viper PST soft slip-on rear tires.  Viper 6 ohm red wire armature.  Broken in and track tested.  Car is set up for common routed tracks with .416 or .420 rear tires.  Set up low, you may need to make tire adjustments to fit your conditions.

The Viper Jet™ 12 volt ready to run car is based on the highly popular and successful V1 platform with the addition of CNC machined brass and molded copper weights. This car is designed to be run on 12 volts and packs a ton of fun. Cars are very drivable and don’t require cat like reflexes sometimes needed for today’s modern inline magnet cars. The V1 platform is fully upgradable and all parts are 100% replaceable. We’re very excited for this version of the V1 to hit the tracks all over the world.

HOPRA Approved Chassis.

Viper Scale Racing V1 AMG 'Club Modified' Pro-4/10™ Race Car

Viper V1 Medium chassis. Tweaked Viper endbell.  HCS AMG 6 ohm Dynamically Balanced Armature. 

Viper Pro-4™ poly motor magnets and Pro-10™ traction magnets.  7/23 gear set.  Viper Pro-Trax™ o-ring front axle set.   Pro-Trax™ rear axle and machined delrin hubs.  Viper PST rear tires.     

Fast and easy to drive set up.  HOPRA Approved chassis. 

AMG - the Advanced Manufacturing Group of Harden Creek Slot Cars.

Viper Scale Racing V1 - Production Modifed 2.8 Ohm Pro-10 RTR 

Viper V1 chassis.  Viper Pro-Trax Razor o-ring front axle set.  Viper guide pin. Tweaked silver plated Viper endbell with pro bushing.  2.8 ohm Dynamically Balanced Viper armature with pro bushing.  Pro-10 motor & traction magnets.  7/22 gears.  Viper double flanged rear hubs with Viper PSTs.  Broken in and track tested.  You will need over 1 amp of power to run this car well.

 HOPRA Approved Chassis.  Rear tire color is black or blue.  .340" fronts, .432" rears.

Viper Scale Racing V1 - Restricted Open 2.5 Ohm NXS Pro-10 RTR 

Viper V1 Stiff chassis.  HCS AMG independent front axle set.  Viper guide pin. Tweaked silver plated Viper endbell with pro bushing.  2.5 ohm NXS Dynamically Balanced Viper armature withball bearing.  Pro-10 motor & Pro-25 traction magnets.  7/22 gears.  Viper double flanged rear hubs with Viper PST Rocks.  Broken in and track tested.  You will need over 1 amp of power to run this car well.

 HOPRA Approved Chassis.  Rear tire color is black or blue.  .340" fronts, .432" rears.

HCS AMG - "Super G Pro" 6 Ohm Pro-4 RTR Slot Car

Viper V1 chassis; Viper Razor o-ring front axle set; Viper tweaked endbell, pickup shoes, hangers and springs; Pro-4 motor & traction magnets; Pro-Trax 7/23 gears and double flanged rear hubs; Super Tires slip-on rear tires.  Viper 6 ohm red wire armature.  Broken in and track tested.   

Ready to install a standard Tomy SG+ hard body clip to run most Tomy bodies.  Lots of older Aurora bodies for Magna-Traction can work as well as newer Auto World X-Traction bodies. 

Can be used in Bracket Drag Racing.

AMG - the Advanced Manufacturing Group of Harden Creek Slot Cars.

Viper Scale Racing V1 - V-Spec™ Pro-4  6 Ohm RTR

All Viper parts car!  Viper V1 Medium chassis; Viper Razor o-ring front axle set; Viper guide pin; Viper tweaked endbell, pickup shoes, hangers and springs; Pro-4 motor & traction magnets; Pro-Trax 7/23 gears and Viper double flanged rear hubs; Viper PST medium slip-on rear tires.  Viper 6 ohm red wire armature.  Broken in and track tested.   

HOPRA Approved Chassis.

Can be used in Bracket Drag Racing.

Viper Scale Racing V1 - V-Spec™ Pro-4  6 Ohm RTR with MAN Supertruck

Lexan Body

All Viper parts car!  Viper V1 Medium chassis; Viper Razor o-ring front axle set; Viper guide pin; Viper tweaked endbell, pickup shoes, hangers and springs; Pro-4 motor & traction magnets; Pro-Trax 7/23 gears and double flanged rear hubs; Viper PST medium slip-on rear tires.  Viper 6 ohm red wire armature.  Broken in and track tested.  

Comes with HCS MAN European Supertruck .010 thick lexan racing body. 

HOPRA Approved Chassis.

Viper Scale Racing V1 - V-Spec™ Pro-4  6 Ohm RTR with MAN Supertruck

Lexan Body

All Viper parts car!  Viper V1 Medium chassis; Viper Razor o-ring front axle set; Viper guide pin; Viper tweaked endbell, pickup shoes, hangers and springs; Pro-4 motor & traction magnets; Pro-Trax 7/23 gears and double flanged rear hubs; Viper PST medium slip-on rear tires.  Viper 6 ohm red wire armature.  Broken in and track tested.  

Comes with HCS MAN European Supertruck .010 thick lexan racing body. 

HOPRA Approved Chassis.

Viper Scale Racing V1 - V-Spec™ Pro-4  6 Ohm RTR with MAN Supertruck

Lexan Body

All Viper parts car!  Viper V1 Medium chassis; Viper Razor o-ring front axle set; Viper guide pin; Viper tweaked endbell, pickup shoes, hangers and springs; Pro-4 motor & traction magnets; Pro-Trax 7/23 gears and double flanged rear hubs; Viper PST medium slip-on rear tires.  Viper 6 ohm red wire armature.  Broken in and track tested.  

Comes with HCS MAN European Supertruck .010 thick lexan racing body. 

HOPRA Approved Chassis.