ekturbo wrote:Ahhh the commodore offset must be different to the hq one, stud patterns the same but stud diameter is different.. Typical i went the wrong way
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Not about to change as I just bought 2 more of them for my street slicks. Price went up 200% since I bought the 1st four.I went for the crs 2" drop spindles and could go lower if the offset was in more.
NOPE.... HQ and commodore stud patterns are different by about 1.5mm on the PCD, studs are the same size just one is metric and the other is imperial.
48-215 (fx) - FJ: 5 on 162 mm (6.375")
FE - HR: PCD 5 on 107.95 mm (4.25"), Offset 6mm positive.
HK - HG: PCD 5 on 107.95 mm (4.25"), Offset 30 mm Positive (except HK and HT GTS which had an Offset of 13 mm Positive, HG GTS went to 30 mm Positive)
HQ - WB PCD: 5 on 120.65mm (4.75"), Offset 30 mm Towards the inside of the rim for standard offset wheels.
Torana LJ/LC, LX/LH: PCD 5 on 107.95mm (4.25"). Same stud pattern as HK-HG.
Torana LH with option L34 and LX with option A9X: PCD 5 on 120.65mm (4.75") with -1/4" Offset. Same stud pattern as HQ-WB with a different offset.
Commodores use a 5 on 120 mm (4.724") PCD. Very close to the HQ - WB PCD but not close enough. If you put Commodore wheels on an old Holden (or vice versa), you will break your studs and be overtaken by your own wheel...not a good look.
When measuring the stud centres you could also measure to the outside of both studs and subtract one stud diameter. (Thanks to Holdenpaedia)
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