ok, i know that the CTR and ITR exhaust cams are identical, but do they share the same part number? like lets say i was selling ITR cams, and a guy wanted a CTR exhaust cam, could i sell it to him without telling him it was from an ITR?

and, do the valve springs and retainers share the same part number? on the exhuast side.

 

Just tell him it's an ITR exhaust cam but let him know that they are the same spec and part number... It's just saves you from having problems later... I'm pretty sure the valvetrain is the same but i'm not positive... I would think that the 2000+ ITR has the EXACT same head as the 98+ CTR... ITR/CTR intake cams are of the same spec as of 2000+... Latez