Freeline Rear Axle 50X2X1040 - KZ--F kubica-kart the water pump resists corrosion

the water pump resists corrosion and wear

as well as other direct-drive kart applications requiring a 23mm intake connection

For CIK-FIA homologated rib protection

Designed for professional and club-level racers alike

Premium gold finish for superior corrosion resistance and reduced friction

Freeline Rear Axle 50X2X1040 - KZ--F kubica-kart the water pump resists corrosionThe Freeline Rear Axle 50x2x1040mm F grade is a genuine OEM rear axle designed for KZ Shifter class karts, manufactured by Freeline to OEM specification for Birel ART and associated chassis brands. The F grade designation indicates a softer flex profile for fine tuning rear end handling to suit track conditions. Key Specifications Diameter: 50 mm Wall thickness: 2 mm Length: 1040 mm Grade: F softer flex profile Class: KZ Shifter Compatibility Birel