Over 30,000 aftermarket & original parts. GEAR REDUCTION STARTER FITS FORD TRACTOR 3500 3550 3600 3610 3900 3CYL DIESEL. Replaces Part Numbers & Specifications. LUCAS 26395H, 26925, 26925A, 27500, 27500A, 27500B, 27500C, 27500D, 27500E UNIT TYPE: CASE, LUCAS, FORD STARTER FAMILY: LUCAS M50 TYPE: DD VOLTAGE: 12 VOLTS ROTATION: CW TEETH/SPLINES: 10 TEETH/SPLINES PINION/SPLINES OD: 40MM / 1.575IN MOUNTING HOLE 1: 10.6MM ID UNTHREADED MOUNTING HOLE 2: 10.6MM ID UNTHREADED MOUNTING HOLE 3: 10.6MM ID UNTHREADED APPROXIMATE WEIGHT: 15 LBS. / 6.8 KG. As a parts distributor we mostly sell aftermarket parts (any OEM parts would be noted as such). PLEASE VERIFY YOUR OEM PART NUMBER FROM YOUR ORIGINAL UNIT TO HELP ENSURE FITMENT. The sole responsibility of RAREELECTRICAL – if any – shall be the replacement of defective products as stated above. It is the responsibility of the customer to verify the correct application information prior to purchasing any product from RAREELECTRICAL. 8AM-6PM EST Customer Service.