GKTech - 66.1mm Hub Centric Rings (Pair) - 66.1mm to 74.10mm - CNTC-7410 r33 rb26 coil cover These are usually hard and

These are usually hard and brittle and in overall bad condition

you can use your OEM nuts and bolts

5v=5 bar (72 psia)

G5 Voodoo Pro puts real magic in your hands and opens a new world of possibilities with the ability to control port plus direct injection

GKTech - 66.1mm Hub Centric Rings (Pair) - 66.1mm to 74.10mm - CNTC-7410 r33 rb26 coil cover These are usually hard andThe GKTECH hub centric rings are CNC Machined billet aluminum and are designed to fill the gap between the hub of your car and the center bore of the rim. This ensures that the rim is sitting 100% centered on the hub and eliminates vibrations which can lead to loose nuts, unnecessary stress on the wheel studs and potential loss of a wheel. All centric rings having an internal diameter of 66. 1mm (Nissan)Available in a range of different sizes to suit