I'm soo needy!! Part help.

Hey guys, me again. This P-38’s been giving me fits. It’s the hasegawa 1/48 P-38J. I’ve lost part number R3. If anyone’s built this thing wheels up, and has a spare part, let me know! I could definately use it. Thank you so much! If anyone has a part, email me and we can work something out so both parties are benefitted[;)]