Quantity : Each Quantity of Item Means 1 set of 4pcs Hub Centric Adapter Rings for 4 wheels (Please Notice Before Purchase)

Why to use hub centric adapter ring/spigot ring ?
----If you use aftermarket wheel/other car model wheel with same PCD(Bolt Pattern) as OEM original factory wheel but with different center bore size,you will need hub centric adapter ring to well fit the wheel center bore precisely to fill the gap resulted from the bore difference between rotor hub and whee so that it can help the car avoid vibration issue during high speed running.

What if not using hub centric adapter ring, what issues it will result to ?

----1: First Issue: Some car owners purchase aftermarket wheel/other vehicle OEM wheel with same PCD (Bolt Patterm) ,most of them think if wheel can fit to hub then it will be good and but they didn't realize the aftermarket wheel is with different center bore size, so there exising center bore gap between wheel center bore and rotor hub bore, and the whole pressure of the wheel will be fully loaded on only wheel bolts/studs and will potentially result to the studs/bolts breaking after long term use. if adding the hub centric adapter ring, partial pressure of wheel can be loaded on the center of the hub transmitted by the hub centric adapter ring.

----2: Second Issue: Some car owners purchase aftermarket wheel/other vehicle OEM with same PCD (Bolt Patterm) ,most of them think if wheel can fit to hub then it will be good and but they didn't realize the aftermarket wheel is with different center bore size that will finally result to vibration issue during high speed driving due to the wheel center can not tightly fit the center of the rotor hub bore.

Why to choose JTP hub centric adapter ring/spigot ring ?

----1: High Safety High Tensile Strength and Yield StrengthAll ofJTP hub centric adapter ring is made from the 6061-T6 forged made aluminumwith light weight and strong tensile strength/yield strength and not like the common market cheap quality die casting aluminum made or plastic made hub centric adapter ring that will easily crack or break after long term use.

----2: All of JTP hub centric adapter ring is precisely machined by CNC to make sure it will precisely bridge the connection between the hub bore and wheel bore to further make sure there will be no vibration issue after installation.

Direction before Purchase:

Please kindly confirm the center bore of your wheel with your aftermarket wheel suppliers before purchase. (if your wheels are the wheels that came off other vehicle but you can not confirm its center bore size, you can consult us before purchase) . the Hub Centric Adapter Ring Item here is : 66.1 (Rotor Hub Bore) to 73.1 (Wheel Bore) , 66.1 (Inner Diameter,ID) to 73.1 (Outer Diameter ,OD)

Vehicle Model Fitment:

JTP Compatible with Nissan 350Z,370Z,GTR,Skyline,240SX,200SX,Murano,Xtrail,Sentra,Altima,Teana,Maxima/Infiniti G35,G37,QX70,QX80,QX50.QX60,QX45,FX,EX Forged Hub Centric Ring Spigot Adapter Ring 66.1(Hub Bore) to 73.1 (Rim Bore), 66.1 (Inner Diameter ID) to 73.1 (Outer Diameter OD)