More Information for AUTO EXTRA AX900348
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AUTO EXTRA AX900348 Specifications
Abs Tone Ring IncludedNo
Center Hole Diameter (IN)2.17
Center Hole Diameter (MM)55
ConstructionFull Cast
Conventional Or Drum-In-Hat Type RotorConventional
Cross DrilledNo
Directional or Non-Directional Brake SurfaceNon-Directional
Discard Thickness (IN)0.75
Discard Thickness (MM)19
MaterialCast Iron
Mounting Bolt Hole Circle Diameter (IN)3.94
Mounting Bolt Hole Circle Diameter (MM)100
Mounting Bolt Hole Diameter (IN)0.57
Mounting Bolt Hole Diameter (MM)14.5
Mounting Bolt Hole Quantity4
Nominal Thickness (IN)0.87
Nominal Thickness (MM)22
Outside Diameter (IN)10.04
Outside Diameter (MM)255
Overall Height (IN)1.82
Overall Height (MM)46.3
Rust Resistant CoatingNo
Solid Or Vented Type RotorVented
Installation Tips
  • Always replace Brake Pads and inspect Calipers and Brake Hoses when installing new rotors
  • Suspend the caliper from the suspension using a Caliper Hanger to prevent damage to the brake hose
  • After removing the old rotor, clean the hub face with a Wire Brush to remove rust buildup and apply Copper Anti Seize to prevent future buildup. Rust or debris on the hub can cause rotor runout and lead to wheel vibration
  • Apply Brake Lube to caliper pins, clips, the edges of the brake pad mounting tabs, and the back side of the brake pads to ensure noise free braking. DO NOT apply lube to the friction side of the brake pads
  • Use a Caliper Piston Compressor to retract the caliper piston(s) and make room for the new, thicker brake pads
  • Open the master cylinder reservoir during piston compression to prevent pressure buildup. Keep an eye on the Brake Fluid level to ensure it does not overflow
  • After the job is complete, pump the brake pedal several times to push the caliper piston back up against the pads to ensure proper brake function

Closeout Inventory Warranty Information:
Wholesaler Closeout items have a 30 day warranty (but still are covered by our Return Policy).

AUTO EXTRA Regular Inventory Warranty Information:
30 days