Upgrade Kit – Evo RAVE Cylinder Gasket 170mm: This pedal size is

170mm: This pedal size is ideal for most teenage and adult drivers

"I" type spacing means that center-center between these tubes is 90

Also known as a piston stop

Each hub support sold separately

Upgrade Kit – Evo RAVE Cylinder Gasket 170mm: This pedal size isUpgrade Kit for Rotax Max Evo Kart Engines. Specifically, this upgrade kit includes all the components necessary to update your Rotax Max kart engine to the Evo RAVE system, which is an electronic power valve system, replacing the previous pneumatically actuated power valve system. This kit includes all the components necessary to update your power valve system to the new RAVE kit. For details, reach out to us, we are happy to answer any questions