Nitto Head Gasket, Suit RB25, 1.8mm, 88mm Bore drift Extra pressure allows for a

Extra pressure allows for a higher boiling point = better cooling

24mm between fork contact and bearing base

NOTE - If you have ABS you will need to block the middle port with the provided tapered grub screw

Nissan 180sx / 200sx/ S13 Silvia

Part # ARP 102-4701

Nitto Head Gasket, Suit RB25, 1.8mm, 88mm Bore drift Extra pressure allows for aRB25 1. 8MM 88MM BORE Description: Nitto RB25 MLS head gasket 1. 8mm thickness suit up to 88mm bore. NITTO DBS Drag Series metal head gaskets not only use a proven and trusted bead style seal around the bore area but also feature an industry leading stainless metal O ring in addition to the bead seal around the bore that completely seals the multi layers of the gasket from the combustion pressures in the engine. NITTO has carried out extensive testing