Z-25 Dirt Jacket Fittings these oil seals are known

these oil seals are known to over time fail and need replacement

50mm Kart Axles for Birel Racing Go Karts

these bearings are built to last during hard use and high RPM applications

one on each side (inboard and outboard)

Z-25 Dirt Jacket Fittings these oil seals are knownZ 25 Dirt Jacket by Zamp Racing. This jacket is ideal for dirt kart racers who want the best in abrasion resistance and protection. This jacket is built with additional abrasion resistant construction, and heat guards along the back and shoulders for extra protection. This jacket is ready to perform off the rack, and features: 2 Layer Protection with polyester outer shell and knitted mesh interior. Abrasion resistant material Suede Leather Heat Guard