14mm nut (8mm thread) for wheels (+ cylinder head on post. '57 Lambretta's)

This deep type nut has an external spanner size of 14mm and 8mm thread. These are used on the wheels of ALL early Lambretta's from Model A125's, through to 1958 LD's. RLC recommends the use of these nuts for fixing cylinder heads on all Series 1, 2 and 3 Lambretta's.