Are you using old OEM parts on a new head or have you upgraded to new parts, valves, new valve spring retainers and the suggested items for the new set-ups.
So here in the US, since the 2TG and 18RG was not sold as stock engines, some of us have had to use after market parts for the 2T and 3T series to modify our heads. You can only use old valves seal stem seals for so long until that source drys up. Do your research and buy whatever you can to make your build work. New day, new parts, different direction! Sourcing valve seats has proven to be a challenge but if you want to use oversize valves and new metal, you have to measure and find something close to have machined to fit and seats cut to fit the new metal...
I did post a warning!!
Last edited by 73GTV; 01-10-2018 at 10:33 PM.
Celica 1.6 -- did you ever find a keeper source? I'm in the same dilemma -- need some for a 2/3TG build I'm doing....having a devil of a time finding them.
'16 Subaru Crosstrek; '17 Mazda3 Hatch; '82 Volvo 242 w/LS3 V8 power; '73 TE21 w/3TC power
Hello Michael, I never found them new, only found some used of a friend. Please comment you if get them ... for me it was impossible to get them new.
Oh, they don't have to be new --- used would be just find. I'd be HAPPY to make a friend!
'16 Subaru Crosstrek; '17 Mazda3 Hatch; '82 Volvo 242 w/LS3 V8 power; '73 TE21 w/3TC power
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