PRP Nissan RB30 S1 Block Converter Upgrade to ARP Fastener Kit:No - ARP Option of using a Bridle

Option of using a Bridle strap

4Terrain Ultimate Clutch Kit to suit Toyota Hilux LN107 2

E85 and Methanol

Abrasion Resistant Lens and Finish

There are no negatives and it fixes up bad axle angles which cause blown cv's

PRP Nissan RB30 S1 Block Converter Upgrade to ARP Fastener Kit:No - ARP Option of using a BridleRB30 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