Hill Part number :H01-01917

M8 x 1.0p  - 14mm A/F Hex Nut 

These nuts surpass the original specification and conform to a minimum of ISO 898-2 Grade 10

Ferrari Parts list annotated this as LOBO 80 - 1D8 UNI208  - used on Classic V12 Engines.

This is another "Hill Improved" part requested for manufacture due to poor quality items being in the supply chain.