Porsche 911 sc targa rebuild project

[big welsh stu]

Hi I looking for sum help i am rebuilding the engine and l am using Wayne Dempsey's book and it said to check the chain tensioners for defective pressure relief valve so I did and found one valve on mine to be missing can these be rebuilt mine are the oil fired upgrade part number 930/105/547/4R

Edited by big welsh stu on Sunday 10th September 14:10

[VX0075]

Hi I would suggest asking on the Impactbumpers website or DDK, might have a better chance of some help there.