1/2" Head Stud Kit to suit Nissan RB30ET (AR999-4216) Reducer Original listing as follows kept

Original listing as follows kept live for reference only:

When designing this kit we set out to create a non-balancer-based crankshaft wheel as balancer casings tend to 'wander' far too much

There are also otions that including on-board valve position sensor as well as part numbers specific for Supercharged Applications

If you have any question in regards to what gear you need please contact us

Featuring a tool-free adjustment via a rotating cap and a positive-seal piston this is Turbosmart loudest BOV

1/2" Head Stud Kit to suit Nissan RB30ET (AR999-4216) Reducer Original listing as follows keptPart number: AR999 4216 ARP 1 2" Head Stud Kit to suit Nissan RB30ET. Alternate part numbers: AR9994216 999 4216 9994216