Number in pack: 1 Valve length (L): 103.80 mm Valve stem (d): 6.00 mm Valve head (D): 31.20 mm Valve type: Intake valve Valve seat angle: 45° Stem end type (AV): 1

Crankshaft: 00.000/70.670mm Housing: 74.981/75.000mm Max Wall Thickness: 2.138mm Max Length: 26mm Quantity: 5

Package contains: 6 pistons with rings, pins Cyl.Bore: 83.00mm is STD Compression Height: 46.6mm Length: 72.6mm Recess Depth: -5.3/-15.8mm Recess Diameter: 43.5mm Bolt Diameter: 30.0mm Bolt Length: 65.0mm Info: Alfin and with oil gallery, skirt MoS2 treated, fits tapered connecting rod Piston rings: 2.00x2.00x2.00mm

Bore: 84.00mm Ring sizes: 1.20x1.50x2.00mm Oil ring type: N/A

Number in pack: 1 Valve length (L): 88.70 mm Valve stem (d): 5.50 mm Valve head (D): 27.50 mm Valve type: Exhaust valve Valve seat angle: 45° Stem end type (AV): 1

Inner diameter (B): 114.50mm for 115.00mm Outside diameter (O): 120.55mm Flange outside diameter (F): 125.50mm Flange height (H): 7.00mm Total length (L): 260.00mm

Fitment: for B57D30A, B57D30B engines. NOTICE: we recommend to share VIN with us for compatibility confirmation IMPORTANT: This is genuine BMW crankshaft and not returnable or refundable!

Number in pack: 1 Valve length (L): 106.80 mm Valve stem (d): 6.00 mm Valve head (D): 29.90 mm Valve type: Exhaust valve Valve seat angle: 45° Stem end type (AV): 1