lx188John Deere LX188 Engine Repair Specifications Cylinder Block Cylinder compression ..... 12.0 kgcm2 (170 psi) Cylinder Bore Standard I.D ..... 66.98-67.00 mm (2.637-2.638 in.) Cylinder Bore Maximum I.D ..... 67.06 mm (2.640The John Deere LX188 is a versatile lawn tractor manufactured by John Deere, a trusted name in the industry. Built in Horicon, Wisconsin, this tractor was part of the LX