rb25 head

[mat vsII]

hi guys ive heard and seen good things with putting a twin cam rb25 head on an rb30. ive heard u have to weld up 1 oil galery and then its all sweet after that. is this true? has anyone here done it b4?

 

[Abrowne70]

When my mate did the conversion he bought, oil blocking plugs that he just hammered into the oil gallery and it was fine.

 

[Panama]

this is everything you will need:

Cobra30.com - RB30 Twin Cam Head Conversion