Spidertrax 3-1/2" Pro Series Housing housing The largest of the three

The largest of the three chassis that we offer

NPT sender

Aggressive design for racing applications only

IK10 Compliant (Mechanical Impact Testing)

Left Hand: (12) twelve LH chrome moly bungs to fit 1

Spidertrax 3-1/2" Pro Series Housing housing The largest of the threeThe 3 1 2" Spider 9 Pro Series Housing delivers a level of quality and performance that surpasses the industries highest standards. Building on the platform of our original award winning Spider 9 housing, today's Pro Series Housing is stronger (3 1 2" OD heat treated tubes, accepts 9" & 10" gears), more versatile (68" OAL, works with standard and mid engine setups), and just down right sexier (tig finished, machined face). If you're looking to win,