Bolt Head Diameter [mm] 22,0, Bolt Length [mm] 66,0, Component Number 1. M 1.5 IF, Component Number 2. N 1.75 IF, Component Number 3. GSF 4.0, Compression Height [mm] 33,5, Cylinder Bore [mm] 90,0, Length [mm] 76,2, Net Weight [g] 627, Packaging height [cm] 12,80, Packaging length [cm] 9,5, Packaging width [cm] 9,50, Piston Clearance [mm] 0,030, Production Number 90 L 58, Recess Depth 1 [mm] 2,1, Surface Tin-plated, Top Land Height [mm] 5,3, Valve Pocket Depth 1 [mm] 47,9, Valve Pocket Depth 2 [mm] 48,7
Fits: PORSCHE