Nissan RB Oil Gallery Block/Restrictor

Sale price$10.00


Oil Gallery block offs for the RB30 when running a twin cam head, you will need to block off the rear oil galley (designed for hydraulic heads)

You will also need this oil gallery block off when running a RB26 (solid head) on a RB25 block, and this is also the same part used to block Rb25 VCT oil gallery when using a RB26 Head on a RB25 block.

Oil Gallery Block Off

Oil Gallery Restrictor 0.9mm

Oil Gallery Restrictor 1.1mm 

Oil Gallery Restrictor 1.3mm 

Oil Gallery Restrictor 1.5mm 

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