The 4x7x2.5 Rubber (MR84-2RS) Halo series of bearings are a high quality steel/chrome bearing with rubber seals. These bearings have been tested and proven by many racers.

Check your manual for the correct size for your vehicle if you are not certain.

• METRIC: 4mm (Inner) x 7mm (Outer) x 2.5mm (Width)
• STANDARD: 0.15748" (Inner) x 0.27559" (Outer) x 0.09843" (Width)