Stage Ikits are best for vehicles that are stock. - Performance 550 Motors with Internal Fans, Lightweight Metal Pinion Gears, and easy no-soldering wiring. DIY Kits right into your stock gearboxes or get them pre-assembled with our Phoenix Performance Gearboxes.
Stage IIkits are best for vehicles that are stock or modified up to 18 volts. - Performance 550 Motors with Internal Fans, Steel Pinion Gears, Steel First Gears on Ball Bearings, Race Grease, & easy no-soldering wiring. DIY Kits right into your stock gearboxes or get them pre-assembled with our Phoenix Performance Gearboxes.
Stage IIIkits are best for vehicles running 18 to 24 volts on a tight budget. - Performance 775 Motors with Internal Fans, Aluminum Motor Mounts, & easy no-soldering wiring, DIY Kits right into your stock gearboxes or get them pre-assembled with our Phoenix Performance Gearboxes.
Stage IVkits are the most durable option for 18 to 24 volt vehicles. - Performance 775 Motors with Internal Fans, Steel Pinion Gears, Steel First Gears on Ball Bearings, Race Grease, & easy no-soldering wiring. DIY Kits right into your stock gearboxes or get them pre-assembled with our Phoenix Performance Gearboxes.
Stage Vkits are for vehicles running 18 to 24 volts and give the most speed and least wheel spin. - The same as Stage IV's but with Steel 66 Tooth First Gears on Ball Bearings for the highest top speed gear ratio.
All of our Staged Motor/Gearbox kits are sold as matched pairs, meaning the price you see is for one complete vehicle. Kits fit all Power Wheels Porsche GT3's and Power Wheels C7 Corvette Stingrays. If you have a 6V Corvette or McQueen you will need to get our Electronic Speed Control to be able to run 2 gearboxes, along with the appropriate battery upgrade kit.