Ceramic High Speed Wheel Bearing (3/4" x 1-5/8")

Product Specs:

• 1-5/8" OD x 3/4" ID x 7/16" Width
  
• Faster ET's and Lap Times - Ceramic bearings have 1/10th the friction of steel which means faster ET's and lap times!
• 60% Lighter Weight - Silicon Nitrate balls weigh 60% less than steel balls of the same size. Reduce your bearing rotating weight!
• Longer Life - Ceramic Bearings last up to 5 times longer than steel!
• Cooler Running - Ceramic Bearings have no micro weld adhesion between the balls & races which means lower friction.
  
• Ceramic also has a lower amount of thermal expansion which also reduces temperatures. Bearings run cooler and vibration levels are lower at high RPM
• No Special Handling or Cleaning - If they get sluggish rinse with paint thinner, put a drop of oil in and go racing!