So, I present, for lazy people (like me)...
The one stop shop (post) for 18RG ARP fastener info!
Rod bolts: Use [203-6002] - same as 22R and 3SGTE
Flywheel bolts: Use [203-2802] - same as 4AG, and you get 2 extra to lose!
Main studs: Use [203-5402] - from a 7M-GE, and you'll get 2 spare that aren't able to be used
Head stud option #1: [???-????] Shortened 22R - Rumour to be confirmed
Head stud option #2: [207-4202] From a Mitsubishi 2600cc Astron, need to mill down head posts by ~19mm - Suggested by YelloRolla (see stidnam's 2TG mod in the pic below)
Head stud option #3: [???-????] From an Escort (flipped upside down to match threads - suggested by UnderPresha)
Head stud option #4: [???-????] Custom made ARP studs that are floating around in limited numbers (group buy was organised by YelloRolla)
If I need to correct or update, please let me know.
Stidnam's 2TG head mod to use head stud option #2
![](http://img832.imageshack.us/img832/4062/img20120522205736.jpg)
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