Not Orignal.

Replace for part number: K7515 778-515.

Replaces for follows Marvel Schebler Carbs:
TSX464, TSX561, TSX773, TSX869, TSX871, TSX928, TSX799, TSX798, TSX662, TSX769, TSX813, TSX977, TSX934, TSX943, TSX959, TSX857, TSX927, TSX974, TSX975, TSX245, TSX475, TSX641, TSX678, TSX688, TSX689, TSX775, TSX811, TSX808, TSX810, TSX899, TSX475, TSX530, TSX562, TSXU963, TSXU9631, TSX904, TSX904SL, TSX905, TSX905-1, TSX944, TSX945SL, TSX947SL, TSX884, TSX893, TSX695, TSX592, TSX505, TSX506, TSX506A, TSX596, TSX713, TSX797, TSX878, TSX181, TSX221, TSX374, TSX610, TSX755, TSX903, TSX980

Fits for Allis Chalmers Tractor(s) D15, D17, WD45, 175, 180, 185
Fits for Case Tractor(s) 530, 540, 640
Fits for Ford Tractor(s) 800 (Series), 900 (Series), 4000 (4 cylinder)
Fits for International Tractor(s) 504, 544, 574, 656, 666, 674, 686, 2544
Fits for International Construction & Industrial(s) 3514
Fits for John Deere Tractor(s) M, 40, 330, 420, 430, 1020, 1520, 2010, 2020, 2030, 2510, 2520
Fits for Massey Ferguson Tractor(s) 65, 150, 165, 175, 180
Fits for Massey Harris Tractor(s) 33, 333
Fits for Minneapolis Moline Tractor(s) Jet Star 3, SUPER 4 STAR, U302, Z, 445
Fits for Minneapolis Moline Harvester(s) 500
Fits for Oliver Tractor(s) 66, 77

Kit fits most carburetors that measure 1 3/16" and 1 5/16" with 9/32" diameter throttle shafts.

Comes with:
1 Pack Carburetor Gaskets(as pictures show)