John Deere Engine Base Kit Engine Base Kit For 3.164 Engine Serial # 179
Catalog Number: 4P522
Engine Base kit for 3.164 engine serial # 179,601 and above (O-rings on Block with small 1.185" (30mm) piston pin). Includes standard piston kits (AR71593), complete gasket set with front and rear crank seals and connecting rod bushings. To maximize kit you would add 3 Conrod bearing pairs, 3 Main Bearing pairs, 1 Main Thrust bearing set, 6 Capscrews also called Conrod bolts and an injector grommet set. (Sold separately). If ordering rod or main bearings please indicate sizes required.
Part Reference Numbers: AR71593
Fits Models: 1420 MOWER; 1520; 1530; 350B CRAWLER