This listing is for (4) Custom Wheel Center Caps to fit:

WHEELS WITH 3.05" - 3.30" HOLE

Part Number: 4 x #18 4 x #33 

Material: Metal

Finish:  Chrome

Dimensions of Base: 

Collar shoulder measures 3.05" at sleeve, with 2 different length set screws provided 

There is a step above the sleeve that measures 3.27" Outer Diameter

Collar is 1.5" tall without the spinner installed

With the Spinner threaded all the way on the exposed base remaining is 7/8" 

Overall Height with Spinner threaded on collar: 2-1/8" 

Center Diameter for decal : 1.75" 

Wing Span of spinner: 6" tip to tip

Installation: Cap installs from front of wheel

Set screws are included

Condition: NEW

Interchange Part Number: TURBINE ET WESTERN,AMERICAN RACING ET TURBINE UNI LUG UNILUG KNOCKOFF,3.05 3.06 3.07 3.08 3.09 3-1/16 3-1/4,3 WING KNOCK-OFF

Finish: Chrome

Manufacturer Part Number: # 18 Chrome and # 33 Spinner

Other Part Number: 3.10 3.125 3-1/8 3.15 3.18 3.20 3.22 3.25 BORE