PRODRIVE LOCK BOLT INSTALLATION KIT

Wheels that fit this set are limited to wheels with a 60 ° tapered seat surface.
It cannot be installed on domestic cars, some imported cars, and some aluminum wheels. Please contact the McGard Lock Control Center for more information.
Contents: 4 lock bolts, 16 lug bolts, 2 adapters (for lock bolts) Material: Iron Color: Black

For more details please visit the below attached Prodrive page
LOCK BOLT INSTALLATION KIT