Nitro Front & Rear Gear Package Kit for Jeep Wrangler JK (Rubicon)
Gear Package Kit Includes:
Nitro Master Install Kits: Koyo or OEM Carrier Bearings, Koyo or OEM Pinion Bearings, Pinion Nut if applicable, Pinion Seal, Crush Sleeve or Preload Shims or Solid Spacer, Carrier Shims if applicable, Gasket or Silicone, Loctite, Gear-marking Compound and Applicator Brush.Nitro Rings & Pinions:
Manufacturer Code :
4.56 : GPJKRUBICON-4.56
New Gear Break-In Guidelines
All new gear sets require a break-in period to prevent overheating damage. Overloading or Overheating will break down the gear oil, which will cause the ring and pinion to fail.
Recommended Gear Oil is an 80W-90/85W-140, Non-Synthetic, GL5 grade or Higher, Name Brand Oil.