This is a A-176468C1 Spring PN: 176468C1Main Description As Following : A-176468C1 Spring P.N: 176468C1 A-176468C1 Spring P.N: 176468C1 Crossed From: AV101153 VAPORMATIC , SH176468 SHOUP Found in Section & Models : Headers/Platforms/Feeder House > Corn Head Parts, Case-IH HEAD, CORN: 1043, Case-IH HEAD, CORN: 1044, Case-IH HEAD, CORN: 1054, Case-IH HEAD, CORN: 1063, Case-IH HEAD, CORN: 1064, Case-IH HEAD, CORN: 1083, Case-IH HEAD, CORN: 1084, Case-IH HEAD, CORN: 900 SERIES Associated Items : New Also This is An Aftermarket Product And : High Quality Afternaket Shipped from Both US and Canada