Part Number: BEKF103A Basic engine kit, less bearings. Contains thin wall (.040") cast sleeves, 3-ring autothermic pistons, rod bearings, main bearings, rings, and complete gakset set with...
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Part Number: BEKF109
Tru Power Engine Kit. 4-Cylinder Gas, 172 CID, 3.9" Standard Bore. Basic Engine Kit with 4" overbore. Contains sleeves, pistons, rings, pins & retainers, pin bushings, complete gasket set, rod bearings, main bearings. For 800, 801, 900, 901, 4000 Tractors (1963-1964).
IMPORTANT: Sleeve thickness, exhaust valve type, bearings sizes and oil pump inner gear measurements require the engine to be taken apart and measurements taken by qualified individuals for accuracy. Failure to select the correct drop-down items will result in your receiving the wrong parts, delays, plus a restocking fee.
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