Actually they are only $3.66 at http://www.hondaautomotiveparts.com They have the cheapest parts I have found for nuts and bolts and senors and such(EVERY PART ON YOU MOTOR AND CAR! inside and out.) that are True OEM. If you need something for a DOHC VTEC motor choose the 99-00 Civic SI with the KA5MT transmission and it will give you all the DOHC parts you need. shipping is very fast and cheap. I tend to keep these people to myself but I feel giving. have fun