Use with options:
Nitro Full Spool FSF9-35-LW or FSF9-40-LW.
ARB Air Lockers RD99CE or ARB-RD99.
Detroit Locker DET187S-160A
Nitro Limited Slip TORS-F9-35
Nitro Gears Sets Nitro 9.5" or Nitro 10"

Manufactured right here in the U.S. of A., these billet aluminum beauties are CNC machined from aircraft quality 6061-T6 solid billet aluminum. The bearing main caps are then CNC machined from 7075 T6 solid billet aluminum and matched to the housings. Not only does the aluminum add considerably to the overall strength of the 3rd member but at 20-30% less weight than a nodular iron drop-out. Nitro's extreme engineering has produced features like a load bolt for increased resistance to pinion deflection, ARB air locker ready-drilled and tapped airline hole with an optional plug to fill the hole, ARP high strength cap studs, pinion support studs & other hardware, and a compact bearing main cap design which allows fitment into any Ford 9" housing!

Nitro Gear & Axle strives to provide the highest quality differential & axle components available. We take the steps necessary to ensure our parts are dependable. Our product range is continually growing to meet the needs of consumers for new ratios and Fits. At Nitro we know differentials, and know what it takes to provide you with high quality components.