This is a A-3044493R2 Guide, Exhaust Valve PN: 3044493R2Main Description As Following : A-3044493R2 Guide, Exhaust Valve P.N: 3044493R2 A-3044493R2 Guide, Exhaust Valve P.N: 3044493R2 Replaces: 3044493R1 IH , Crossed From: 1709-5007 , Found in Section & Models : Engine Parts > BD144 & BD144A CID, Case-IH TRACTOR: B250, Case-IH TRACTOR: B275, Case-IH TRACTOR: B276, Case-IH TRACTOR: 354, Case-IH TRACTOR: 434, Engine Parts > BD154 CID, Case-IH INDUSTRIAL/CONSTRUCTION: 2424, Case-IH INDUSTRIAL/CONSTRUCTION: 2444, Case-IH TRACTOR: B414, Case-IH TRACTOR: 364, Case-IH TRACTOR: 384, Case-IH TRACTOR: 424, Case-IH TRACTOR: 434, Case-IH TRACTOR: 444, Engine Parts > Engine Related Parts, Case-IH ENGINE: BD144A, Case-IH ENGINE: BD154 Associated Items : New Also A-IH-S-BC144, A-IH-S-CAVDSLP, A-IH-P-ENG-4DSL, A-IH-S-BC144, A-IH-S-CAVDSLP, A-IH-O-2424LB, A-IH-O-3121, A-IH-P-3082, A-IH-P-4242424, A-SMIH201, A-IH-O-2444, A-IH-O-3121, A-IH-P-ENG-4DSL, A-IH-P-ENG14CYL, A-IH-P-4442444, A-SMIH201, A-IH-O-B250DSL, A-IH-P-B250, A-IH-S-TOOLSLATE, A-IH-O-B275GD And : High Quality Afternaket Shipped from Both US and Canada