Spidertrax Pro Series 14 in. Rotor (5-1/2" BC Hat) power steering the low-profile UltraHook features an

the low-profile UltraHook features an industry-first closed system shackle mount hole machined into the body of the hook and installs in minutes

This Bomber Fab design provides much more belt wrap on the power steering and crank pulleys as well as cutting down on belt slap

while their satin anodized aluminum faces and black accents make them easy to read

This Spidertrax High Performance Oil Seal Kit is designed to work with 1/4" tube thickness Spider 9 axle housings

you'll no longer have to retro fit other manufactures hats to work with your bolt pattern

Spidertrax Pro Series 14 in. Rotor (5-1/2" BC Hat) power steering the low-profile UltraHook features anUltra4 has grown well beyond the performance of those days of early racing. With that incredible growth, sometimes finding improvement in the parts you've come to rely and depend on requires not just a tweak here and there, but a full on re thinking of the materials an processed used to create it in the first place. Welcome to the next level of Ultra4 braking performance, now made possible with the all new chromoly heat treated Spidertrax Pro Series