Delahaye M135 Head Bolt, Square Head
$52.50Square headed bolt for use on Delahaye M135. Delahaye part number 903905. 18 Used per engine. Material: 4140 Steel, heat treat grade 8 Finish: Natural Thread: 12mm x 1.5 Thread length: 44.5mm OAL: 135.8mm Length under head: 118.1mm Head width: 18mm Square: 11.8mm