Eaton black OEM couplers are made from MolyGard

heat stabilized, internally lubricated, 30% glass-reinforced nylon (not a cheap coupler)

Included in kit:

• ACDelco supercharger oil

• SKF Bearings

• SKF Viton High temperature Seal (seal will be red, not gray shown in picture)

• Eaton Coupler w/ correct outer diameter (The first one lasted 10 years or more why would you use anything else)

• Syringe for emptying oil before removal, note old oil may have a really bad smell almost like RANCID BUTTER

• Anaerobic sealant for reassembly

DOES NOT FIT OEM Cobalt LSJ APPLICATIONS.