Tech

Latest how-to video from Power Republic, Derek shows how to remove and replace the bearings in front hubs.

This week, Derek at Power Republic presents part 2 of the Mychron 5 go kart data logger series, showing how to upload and analyse your data.

The FR125 Rotax MAX EVO comes new with battery, ECU, wiring harness (with several connectors) and a bunch of other hardware. But it’s almost plug-n-play. In this video, Derek at Power Republic shows how.

The 125cc Rotax MAX EVO engine uses an Electronic Timed Exhaust Valve System. With opening and closing triggered by the engine’s ECU, crankcase pressure is used to open the valve (for top end performance) and the spring external to the exhaust valve closes it (for bottom-end performance). It is therefore important the various tubes are …

More…How-To Tech: Rotax Power Valve Plumbing

Here’s the second part of the Intrepid brake service by Power Republic – strip, clean and rebuild the master cylinder.

How to service the brake caliper on the Intrepid braking system, by Derek Jones at Power Republic.

Taken a bit of a hit? Suspect your chassis might be bent? The kart’s tracking to one side? Here’s 3 ways to check your chassis alignment.

Power Republic has produced yet another handy information video – this time, 10 tips for endurance kart preparation (but many are relevant for sprint prep too!).

Here’s a video about how to adjust the brake and accelerator pedals on a competition race kart.

The types of two-stroke racing oils for karting, how to mix them, plus other tips from Power Republic.