<html><body><div style="font-family: arial, helvetica, sans-serif; font-size: 12pt; color: #000000"><div>Looking for the correct part number for a street TR4. I find two possible; HB169F.560 and HB169E.560. I'm not sure the difference between the F or E might be.</div><div><br data-mce-bogus="1"></div><div>Thanks,</div><div><br data-mce-bogus="1"></div><div>Dan Forgey</div></div></body></html>