Approved Parts

All F400 Sprint and Endurance Karts need to have the approved intake manifold. The manifold is an easy bolt-on solution and improves performance by up to 1.2 Horse Power.

The current price is R500 for the kit. Order delivery will be up to 3 weeks. Collection at the F400 Dyno on your Dyno Day or via Courier-Guy at extra charge (delivery options are available at checkout on

Not for F200 nor F300

Approved Engine: Torx XT390

Alternative Engine Finalised – 14 February 2022: EXCITING news!! As you may be aware, the Honda GX390 H1 engine is no longer available in South Africa. We have been working with the dyno team, doing extensive testing on a suitable alternative.

We are happy to announce that the Torx XT390 has been approved as an alternative engine to the Honda Gx390. This engine is a 100% identical generic version of the Gx390, and performs identically on power and torque delivery as well as acceleration runs on the dyno.

A standard new boxed engine will be supplied at R5950 per unit, including the correct thin ring piston and rings. This doesn’t include extras like machining, clutch, exhaust etc. Engines can be ordered from Philip Jones, Roelf Coetzee or Jimmy Tebbutt. We have been given an undertaking from the suppliers of guaranteed consistent supply of this engine for the next 5 years. 

Contact information of the engine reseller:

Philip Jones, Kartzone: +27 82 456 9773

Roelf Coetzee, Kartworks: +27 83 258 3000

Jimmy Tebbutt: +27 82 851 9380