Radium AN ORB Fitting Replacement Viton O-Ring Kit - 6AN, 8AN, 10AN Multi Pack 550cc For the CA18 blocks that

For the CA18 blocks that do not have the correct landing pad for the conventional (RB26 Style) Bosch knock sensor

Toyota GR86

High performance Beehive valve spring set

made from 95% cotton and 5% polyester and suit a range of our other PRP merchandise that you can check out here

Radium AN ORB Fitting Replacement Viton O-Ring Kit - 6AN, 8AN, 10AN Multi Pack 550cc For the CA18 blocks thatDescription 18 0043 06 5 Pack of FKM Viton O rings for 6AN ORB (9 16 18 threaded) fittings 18 0043 08 5 Pack of FKM Viton O rings for 8AN ORB (3 4 16 threaded) fittings 18 0043 10 5 Pack of FKM Viton O rings for 10AN ORB (7 8 14 threaded) fittings 18 0043 15 Pack of FKM Viton O rings for 6AN, 8AN, and 10AN ORB fittings (5ea)