Hub Center Bore Chart
Wheels are manufactured in huge numbers they are not made with any vehicle s center bore in mind hence hub rings are always recommended.
Hub center bore chart. Hub centric rings in stock sizes list. Full knowledge database including pcd offset bolt pattern thread size thd center bore cb and etc. Since most wheels are mass produced they have a large center bore to accommodate several different vehicles.
Hub centric rings eliminate vibrations caused by non hub piloted wheels. For most road wheels the weight of the car is transmitted from the. July 30 2020 6 06 a m.
Hub rings are hard plastic or metal ring that fits between the wheel. If this is the case it is recommended that you use a hub ring. Most custom and aftermarket wheels are created with a center opening that will fit a variety of automobiles.
Some wheels are vehicle model specific and will come from the factory with a bore machined to match that vehicle. This hole is machined to exactly match the hub so the wheels are precisely positioned as the lug hardware is torqued down. If this is the case it is recommended that you use a hub ring.
The centre bore also known as spigot size is the diameter of this hole usually measured in millimetres. The centre bore is the size of the hole in the centre of the wheel where the spigot fits through. Hub centric rings remove the gap between the vehicle hub and the wheel bore.
Find which cars have a specific pcd and center bore. Keeping the wheel precisely centered on the hub when it is mounted will minimize the chance of a vibration. Relates to the center hole in the wheel that centers the wheel on the hub of the car.
Wheel fitment and tire size guide and knowledge base last update. The guide covers most vehicles dating back to the 1940 s in some cases. The center bore indicates the size of the center circle of the hub of the rim.
54 1 mm 52 1 mm. Since most wheels are mass produced they have a large center bore to accommodate several different vehicles. You can use this as a wheel adapter guide to find or make the wheel adapter or spacer that s right for you.
Otherwise manual measurements will have to be taken. Wheel manufacturers commonly make wheels with oversized center bores allowing it to fit more vehicles. Wheel hub center bore.
This guide is also used to source hub diameters for hub centric rings. Find the pcd hub diameter offset tightening torque etc. By the make and model of your car.