All our captive wheel spacer sets are manufactured from aircraft grade Billet Alloy AL6061 to exacting standards.
The spacers you see in the pictures are exactly the same as what you are purchasing.
HONDA CBR1000RR – R CAPTIVE WHEEL SPACERS FULL SET
These spacer kits are direct replacements for the OE equipment.
44311 MFL 000, 44312 MFL 000, 42311-MKF D40, 42312 MKF D40