New Old Stock Engine Rebore Kit for Ford 800 Series, 900 Series, 4000 Tractors, RKA-1157-40 L59M25-1 Undermount and Mid-mount

L59M25-1 Undermount and Mid-mount

Replaces Case IH Shaft Bushing part number PO1818

and CUB Tractors

L59SBL-1 Undermount and Mid-mount Satoh Bull

Final housing is the early style housing for tractors WITHOUT the toggle brake

New Old Stock Engine Rebore Kit for Ford 800 Series, 900 Series, 4000 Tractors, RKA-1157-40 L59M25-1 Undermount and Mid-mountNew Old Stock Engine Rebore Kit for Ford 800, 801, 811, 820, 821, 840, 841, 850, 851, 860, 861, 871, 881, 900, 901, 940, 941, 950, 951, 960, 961, 971, 981, 4031, 4110, 4120, 4121, 4131, and 4140 Tractors. Will also fit Ford 4000 Tractors with 4 cylinder engines. Will ONLY fit tractors with 172 cubic inch Gas Engines. This is a rebore kit for 0. 040" thousandths overbored engine. Standard bore is 3. 9" inch bore. The (2) compression rings are 3 32"