We are proud to finally release the RCMAX SUPREME Big Bore RC Engines, this is a very long term project with a design goal of moving away from using scooter parts as the rest of the industry does and engineering a truly custom made engine from the ground up! We can now guarentee that every components within the engine has been designed and manufactured for RCMAX to be the best available.


The Jewel in the crown of the Supreme range is our new custom cylinder, this has been developed over an 18 month period to achieve a wider powerband than any scooter racing cylinder can offer plus using more modern two stroke port technology to achieve more output at all rpms!​


The package includes the following:


  • 55cc Billet Reed engine (47.6mm Bore x 32.00mm Stroke)
  • NEW RCMAX SUPREME CRANKSHAFT (designed specifically for Big bore RC not scooters)
  • NEW RCMAX SUPREME CYLINDER (Worlds First Custom big bore rc cylinder)
  • RCMK high rpm ignition system
  • NEW RCMAX Reed System with 8 custom high tension carbon-fibre petals.
  • Rooster Tail Full Mod 990 Carb. (WJ71 Carb is an option for more power, requires a billet spacer supplied and some cage trimming)
  • Billet Intake System - Fits within the Vekta body (some very light trimiming MAY be required to allow clearance to the back of the intake, no cutting of side panels)
  • UFC 54mm Clutch - Fits directly into your Vekta Drive System. (upgrades available)
  • Complete throttle linkage
  • The famous RCMAX Official Hat

We have now added the option to add on the new Vertigo clutch carrier/bell/gear system at a heavily discounted price when buying with your engine! This includes a set of gears as per our recommendation for you.

Finally we have also recently added the option to buy the discounted Vertigo system with your engine, but also including the new RCMAX V3 62mm Clutch System with bell.

Any questions, get in touch.

Custom Anodising is available in all colours and even Dual Colour Splash anodising! Please just get in touch after placing an order to discuss.

RCMAX 55 Kraken Vekta/TT Package

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