Which o-ring kit to buy?

[jaimegonzal101]

I am buying some denso 720s(used) and would like to know which o-ring kit to buy off of extremepsi, not sure if it makes a difference which ones I get they all look they same to me. I am asking because it is better to be safe then sorry.
This is the link I am looking at.
http://www.extremepsi.com/store/product.php?productid=17787&cat=429&page=1

Thanks

Jaime

 

[miliman13]

find the ones ment for your brand and size.

Example, i couldn't use OEM o-ring kit for my clinics, had to use the kit designed for clinic.

 

[Zufelt]

I would grab some OEM and call it a day. I haven't had any sealing problems with the injectors I have put in, tho usually they are FIC.

 

[RamenPride]

OEM style for Denso and RC I believe

 

[jaimegonzal101]

Thanks guy! I'll be ordering the OEM ones.