Manifold Intake & Exhaust Fits International 666 686 766 856 Tractors 384290R2 Case Specifications 2-3/8"" center-to-center carburetor mounting

Specifications 2-3/8"" center-to-center carburetor mounting holes 1-3/16"" O

Fits Allis Chalmers A

Steel backed with brass rivets

Fits many John Deere models

Also fits D17 with gas engine for Series III and Series IV with SN 32001 and up and earlier models with threaded pipe is desired

Manifold Intake & Exhaust Fits International 666 686 766 856 Tractors 384290R2 Case Specifications 2-3/8"" center-to-center carburetor mountingQuality Aftermarket 2 pc. Assembled Manifold w Heat Exchanger Fits International Harvester IH Farmall 666, 686, 706, 756, 766, 806, 826, 856; Hydros: 70, 86; (460, 560, 606, 656, 660 Must Also Order Pipe Adapter) Tractors Specifications If you need to adjust the pendulum on the intake manifold, please use a Torx T8 screwdriver or bit. We suggest you loosen the 4 bolts holding the 2 pieces together slightly before bolting this up to head and once tight