JDM Toyota 4AGE dual overhead cam engine. Engine has TRD cams, TRD rods, windage TRD pistons with forged pistons...

What should i look for? Stamps, markings, etc...

dcnazario wrote:JDM Toyota 4AGE dual overhead cam engine. Engine has TRD cams, TRD rods, windage TRD pistons with forged pistons...

What should i look for? Stamps, markings, etc...

What level of TRD engine?


TRD cams will have TRD impressed with "TRD" into one of the flats used to rotate the cams manually.



As to TRD rods, the ones I know of are for Formula Atlantic engines



As far as TRD valves - they would carry the TRD lettering on the valve face

oldeskewltoy wrote:What level of TRD engine?

Not sure its a motor that was bulit 10years ago and left behind. Says was imported and redone sitting with "25 miles" only

dcnazario wrote:

oldeskewltoy wrote:What level of TRD engine?

Not sure its a motor that was bulit 10years ago and left behind. Says was imported and redone sitting with "25 miles" only

try to get photos.... ??? We might be able to decipher more if we had clear photos....

not sure if he wants to open the motor open...will try