The Gasket is the `bead type` gasket.

Tomei`s Part number on these items is are in the picture below and retail for JPY18000 (approximately $163) from TOMEI and extremely difficult to locate outside of Japan.

It will be up to you to notify us what bore and thickness you would like to recieve.

These items are very popular and sometimes go on `special order`. They normally ship in 3-5 working days from Tomei (about 30 min away from us). Get it only from RHDJapan!!