Ball Bearings for HPI Super Nitro RS4 Rally Outer Diameter - 3 1/4 inch (3.25") 🟢 Race material: ZrO₂ (zirconium

🟢 Race material: ZrO₂ (zirconium oxide ceramic)

Size: 60 x 130 x 31 mm

the 6011-2NSE outer diameter is 90mm

🟢 Level up your gear with these premium 2x6x2

These bearings are designed to be self-lubricated

Ball Bearings for HPI Super Nitro RS4 Rally Outer Diameter - 3 1/4 inch (3.25") 🟢 Race material: ZrO₂ (zirconiumBall Bearings Kit for HPI Super Nitro RS4 Rally Closures: Rubber Sealed Closure Side: Double Sided Seals Lubrication: Low Friction Grease Material: Corrosion Resistant Chrome Steel Balls: High Chromium Steel 52100 SAE Steel Balls Cage: Low Friction Steel Precision: ABEC 1 Quality Brand: VXB Quantity: Set of 22 Bearings