Platinum Racing Products - RB Oil Gallery Restrictors & Bypass Valve Vehicle Model_R33 GTS/GTST stability and our detent adjustment

stability and our detent adjustment system allows for accurate and simple tuning of boost pressure

*Made from Billet alloy

These filters are reusable/washable

these are perfect for any aftermarket applications

Utilising our Stainless Steel Valve Seat & Milspec Diaphragm the FPR8 Series is suitable for all Fuel types including Race Fuel and aggressive leaded fuels

Platinum Racing Products - RB Oil Gallery Restrictors & Bypass Valve Vehicle Model_R33 GTS/GTST stability and our detent adjustmentA much needed product when building a Nissan RB engine, these are used to control the flow of oil in the engine block. Oil Bypass Valve (PROBV RB)