This rare, highly specialized set of genuine Lycoming engine maintenance tooling is a factory kit that consists of heavy, precision-ground steel Cylinder Parallel Plates used during professional aircraft engine overhauls and case line-boring operations. Manufactured by the Lycoming brand, this is a highly versatile component for engines such as:

-Lycoming 4-Cylinder Engines: O-320 and O-360 series 

-Lycoming 6-Cylinder Engines: O-540 and IO-540 series

Technical Specifications:

P/N: LTCT6288 / T6288

Manufacturer: Lycoming Engines (Williamsport, Pennsylvania)

Physical Dimensions (per plate)

5.4" x 2.25" x .75"

Weight: 1.5lb (~10.5lb in total)