Ratech Tail Pinion Bearing - GM 8.5" 10 Bolt, GM 12 Bolt CHOP2XS Supports up to 650HP with

Supports up to 650HP with Four 100lb/hr Injectors

1/4-28 in Thread Body / Stud

50Gg Quad stainless steel tips that exit within the rear bumper valence

the harness connects easily and quickly to power your MAC3

Steel Alloy Pump Drive Tube

Ratech Tail Pinion Bearing - GM 8.5" 10 Bolt, GM 12 Bolt CHOP2XS Supports up to 650HP withFits either the Head or Tail of the open Ford 9" Axle pinion. Two of #8003 are required for a complete rebuild a open 9" axle. Ratech wants all racers to know about The Myth that "All Shim Packs in the market are the same. They're just washer shaped steel that come in different thickness." WRONG! Ratech manufacture all of their shims in house on their own machinery. Ratech uses the absolute finest American made Hardened Shim Stock available. Ratech