The 20x27x4 Rubber bearings SB20274 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 you vehicle if you are not certain.

• METRIC: 20mm (Inner) x 27mm (Outer) x 4mm (Width)
• STANDARD: 0.7874" (Inner) x 1.06299" (Outer) x 0.15748" (Width)