Nissan RB30 S1 Block Converter Upgrade to ARP Fastener Kit:Yes - ARP FPD-R base pressure requirement =

FPD-R base pressure requirement = 40 - 70psi (static)

N015X - Xtreme Pressure Plate

Standard colours are now Black

Introducing the Suction Mount for Dragy the first plastic-injected device that securely holds your Dragy GPS Performance Meter* and conveniently affixes the unit to your windshield sunroof and more for an effortless and easily reversible way to mount and go

Nissan RB30 S1 Block Converter Upgrade to ARP Fastener Kit:Yes - ARP FPD-R base pressure requirement =RB30 Series 1 block converter to S2, allows for passenger side tensioner landing so that you can utilise your series 1 block for twin cam head applications. (Note kit includes 1 adapter plate and 1 Tensioner pulley post) Note: 30mm is the most common where as the 28mm is a rarer sizing Installation guide here > RB Block Pulley Conversion