TIME-SERT® 1090 M10 x 1.5 BMW 3 & 5 Series Head Bolt Thread Kit with Plate 25 Pc
Part Number: 1090. Thread Size: M10 x 1.5. 14 × M10 x 1.5 × 24.5mm Carbon Steel Inserts (installs 6mm recessed). These engines are prone to stripped head bolt threads after overheating or re-torqueing.