For engines without valve rotators.The HCC3906412 Valve Spring fits equipment brands such as: AGCO, Allis Chalmers, Case, Case IH, New Holland, WhiteThe HCC3906412 is a substitute for the following discontinued products: HCRK3906412
-The HCRK3906412 Valve Spring fits equipment brands such as: Allis Chalmers, Case, Case IH, Gleaner, International, Massey Ferguson, New Holland, White