Economy Head Gasket Set
Item #: IHS3356-ISpecifications: 1.765" o/a length Final Application: Fits: 340 diesel, 504 diesel; Following gas, LP; 454, 464, 544, 574, 666, 674, 686, 756, 766, 806, 826, 856, Hydro 70, Hydro 86, (460, 560, 606, 656, 660, gas, LP, diesel, (706 w/ C263, C291, D282) Replacement Number: 178575H1, 368245R11, R12 Notes: 13 teeth.