HO Slot Car Parts

The Viper Scale Racing Billet .265 single flange wheels are precision CNC machined Delrin racing rims that run true for faster lap times. Wheels are made to fit most HO slot cars and are recommended to be used with a .059" diameter rear axle. The wheel...

The Viper Scale Racing standard rear axle measures .059" in diameter and is knurled in the middle to keep the crown gear from slipping. This axle is the perfect starting point to build a pro rear end set up using Viper wheels and a crown gear...

This Bulldog HO Racing AFX Turbo front axle with wheels is a replacement part for the Tomy AFX Turbo and SRT HO slot car chassis. Includes:  2 - front wheels and 1 - axle. Note:  Recommended for ages 14 to adult.

The Viper AFX SG+ Brush Spreading Tool is a very handy tool that is primarily used for spreading the brushes out of the way for an easy installation of the motor armature. It's also useful for fine tuning the brush tension by slightly bending the brush...

The Viper Scale Racing (VSR) Pro Break In Block features CNC machined solid PVC material with power rails bonded in place. This block allows you to break in motors and the 3 pockets also allow you to break in complete rear axle assemblies. This is a must...

This Viper Scale Racing AFX Turbo Pro 10 traction magnet adds about 50% more downforce (compared to the stock AFX Turbo bar magnet) for better handling around the curves. The Pro 10 is also a good option if you want to take some downforce out of an AFX...

These Bulldog Racing AFX pickup shoes are replacement parts for the Tomy AFX Turbo and SRT HO slot car chassis. Includes:  2 - pickup shoes. Note:  Recommended for ages 14 to adult.

This Bulldog HO Racing AFX Turbo 6-ohm can motor is a drop in replacement motor for the Tomy AFX Turbo and SRT HO slot car chassis. It's fitted with a standard production 6 ohm Viper armature and ceramic motor magnets. The motor magnet design offers a...

The Viper Scale Racing Billet .275 double flange wheels are precision CNC machined Delrin racing rims that run true for faster lap times. These rims are a great way to increase tire sizes by .020″ in comparison to .250 inch diameter rims...

These Bulldog Racing AFX Mega-G+ medium compound silicone rear tires measure .446" in diameter when mounted on the stock rims (compared to .462" for the stock tires) which lowers the traction magnets closer to the track for better handling...

The Viper Scale Racing Auto World X-Traction PST low profile silicone tires are slightly smaller in diameter than the stock tires for a little better handling. They are made to fit the Aurora MagnaTraction and Auto World X-Traction HO slot cars. These S1...

This Bulldog Racing AFX SRT complete rear axle is a drop in replacement part for the Tomy AFX SRT HO slot car chassis. The rear axles comes fitted with a 25 tooth crown gear which is a better suited gear ratio for the stronger NEO traction magnet of the...

This Viper Scale Racing high performance crown gear has an all new profile and tooth geometry. It's whisper quiet and smooth. Great mesh with most HO slot car pinions on the market and is made to press fit onto a .059" diameter axle. The 22 tooth crown...

These Bulldog Racing AFX pickup shoe springs are replacement parts for the Tomy AFX Turbo and SRT HO slot car chassis. Includes:  2 - pickup shoe springs. Note:  Recommended for ages 14 to adult.

The Viper .009" pro pickup springs are precision wound to deliver the highest consistency which translates into a better handling and a more predictable HO slot car. These pickup shoe springs fit the Viper Jet, V1, V-Spec, Tomy AFX Super G+, SRT, Turbo...

This Bulldog HO Racing AFX Turbo standard bar magnet fits the AFX Turbo & SRT chassis. Includes:  1 - standard bar magnet. Note:  Recommended for ages 14 to adult.