Major Overhaul Kit – 268 Engine – Diesel AMI Part Number : AMOH1646 Applications : Ford®/New Holland® Tractors – 6610. Industrial Tractors – 655C, 655D Replaces OEM Part Number : AMOH1646 Notes : 4 Cylinder Engine with 4.40 Standard Bore, Non-Turbo. Includes: – Rod Bearings – Main Bearings – Piston & Rings – Piston Pin Bushings – Camshaft Bearings – Head Gasket Set – Conversion Gasket Set. If you are unable to determine the sizes required, please contact our knowledgeable sales staff for assistance. DO NOT checkout to pay for this item yet. AMI will send you a new invoice.