Royal Motorcycles in collaboration with Classic Motorworks, USA offer The Stage One Performance Upgarde Kit for the Royal Enfield Classic 500 Motorcycles. You can expect around 20-30% increase in the performance of your motorcycle with just using this kit.
The Kit Consists of the following components:
1. 535cc 87mm Piston Assembly with Rings - The cylinders have to be rebored to 87mm, which can also be provided as an optional purchase seperately.
2. Dynojet Power Commander 5 - ECU mapped with 87mm Piston, K&N Air Filter and a Glasswool Megaphone Exhaust.
3. K&N Air Filter - RO-5010 In-the-Box Air Filter (to be used inside the air-filter box)
4. Glasswool Exhaust Megaphone - AEW Megaphone exhaust with Glasswool
Classic 500 (EFI) Stage One Performance Upgrade Kit