One New Aftermarket Replacement Spark Plug Wiring Set (4 Cyl.) That Fits Many Different Machines and Models By Many Different Manufacturers, Iluding Fits Allis Chlamers, Fits John Deere Fits Massey Ferguson. Fits Allis Chalmers Combine Models: E, Eii, Eiii, 60, 66, 72, 90 (And Other Models Using Straight Boots) Also Fits Allis Chalmers Tractor Models: Tl10, Tl11, Tl12 (And Other Models Using Straight Boots), B, C, Ca, D10, D12, D14, D15, D17, G, H3, I40, I400, I500, I60, I600, Ib, Iu, M, Rc, U, Uc, Wc, Wd, Wd45, Wf, 170, 175, 510, 512, 514, 610, 612, 614 (And Other Models Using Straight Boots) Also Fits International Power Unit Models: U1, U14, U2, U2A, U4, U6, U9, Ud14, Ud6, Ud6A, Ud9 (And Other Models Using Straight Boots) Also Fits Minneapolis Moline Tractor Models: 2 Star, 3 Star, 3 Star Super, 4 Star, 4 Star Super, 5 Star, A, Bf, Bg, Big, Big Mo 400, Big Mo 500, Big Mo 600, G, Gb, Gt, Gta, Gtb, Gtc, General, Jetstar, Jetstar 2, Jetstar 3, Jetstar 3 Super, M5, M504, M602, M604, M67