The engine in the JCB 1110
Fitment for the JCB 1110 centres on the Perkins 1104C-44: 4.4L / 268 cu in, 4-cyl inline, 105 x 127 mm bore x stroke, about @ 2200 rpm, Tier 3. Serial number on the block settles the exact version. New-surplus and rebuilt stock ships from Houston.