Oil Restrictors for Nissan RB Engines axela Naturally aspirated track and drag

Naturally aspirated track and drag racing cams to suit well modified engines

PLEASE NOTE :

6AN (Black)

Please disclose Lexus or Toyota model at checkout so we can supply the correct item

Oil Restrictors for Nissan RB Engines axela Naturally aspirated track and dragOil orifice restrictors for Nissan RB engines. When building an RB20, RB25, RB26 or RB30 engine it is common practice to restrict the amount of oil flowing to the head of the engine to prevent excess oil in the head. Sizes available: 0. 9mm 1. 0mm 1. 1mm 1. 25mm 1. 3mm 1. 5mm 0mm (blanking plug) Please see second picture for sizing recommendations. NZ made CNC machined high quality parts. Price is per restrictor.