3-Peg Keyway for Righetti Kart Axles. Note that this keyway will fit many axles, not just Righetti! 

Each keyway noted here is a 3-peg keyway, and has the following dimensions:

• 8mm Keyway width
• 60mm Keyway Length
• 7.5mm Diameter Pegs (3 total)
• 15mm Spacing between pegs center-center
• 4mm in Height

This keyway is ideal for non Righetti Hubs mounting onto the axle, that need some additional height (such as OTK hubs).