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International / Farmall - Fits: Cub LoBoy: Cub Loboy (ALL YEARS: 1955-1968), Farmall: Cub (up to tractor sn 248124; up to engine sn 312389); Replaces: 251232R1 * 1" NPT exhaust thread* Does not use an adapter* Only Farmall Cub manifold on the market with correct exhaust thread pitch - all competitor…
International / Farmall - Fits: Cub LoBoy: Cub Loboy, Farmall: Cub; Replaces: 362359R1 * Threads into the exhaust manifold IHS961 or IHS145.* 1" NPT thread* For pipe clamp please view IHS1227.
International / Farmall - Fits: Cub, 154, 184, 185; Replaces: 251232R1, 405023R2 * This Farmall Cub manifold is correct for Cubs with a Zenith carburetor.* Fits Cubs with the IH carburetor too, but looks different than the original manifold, IHS961* Includes the 21116R1 adapter (aka reducer).