compaire the S and D wc.

our 240k came with the letter S

Look at it $50 for the S , $10 for the D !

http://00op.com/up/uploads06-10-25/a4356d9b9c.jpg

aarc240 what members mean by oz (what does it mean ?)

'Oz' means Australia. The 'D' cap costs less because it's not as rare as the 'S' cap. The 'S' cap was only used on Skyline baged cars and the 'D' cap was used on basically everthing else that had the 40300-R4671 wheel.