Perforated Tube Mini My 20 25mm Axle This engine mount is perfect

This engine mount is perfect for rapid adjustment of your chain tension while still ensuring the engine stays in place on any chassis

to prevent slippage or damage to bar during operation of kart

The exhaust header features integrated exhaust sprint tabs

with all pictured included

so having a spare on hand is a good thing for racers

Perforated Tube Mini My 20 25mm Axle This engine mount is perfectPerforated Tube for the Exhaust on Rotax Max Evo kart engines, specifically the MY 20 Mini Max engine. This perforated tube allows exhaust gases to flow from the exhaust pipe through the exhaust matting and into the resonator for proper expansion of the exhaust flow and overall performance of the Mini Max engine. Note: This perforated tube is different in sizing from the Mini Max to the Micro Max. Make sure to use the right tube for your application!