Package contains: 4 pistons with rings, pins Cyl.Bore: 81.00mm is STD Compression Height: 45.8mm Length: 68.8mm Recess Depth: -7.9/-12.6mm Bolt d.: 26.0mm Bolt Length: 66.0mm Info: Alfin and with oil gallery, skirt MoS2 treated, pin bushing inserted, fits tapered connecting rod Piston rings: 1.75x2.00x3.00mm

Crankshaft: 50.858 / 50.879mm Housing: 53.701 / 53.711mm Max Wall Thickness: 1,402mm Max Length: 20,399mm Quantity: for 1 journal only

Crankshaft: 50.858 / 50.879mm Housing: 53.701 / 53.711mm Max Wall Thickness: 1,402mm Max Length: 20,399mm Quantity: 4

Crankshaft: 50.858 / 50.879mm Housing: 53.701 / 53.711mm Max Wall Thickness: 1,402mm Max Length: 20,399mm Quantity: 4

Crankshaft: 53.98 / 53.96mm Housing: 59.01 / 59.00mm Max Wall Thickness: 2,499mm Max Length: 18,5mm Quantity: 5

Width: 18.5 mm Thickness: 2.501 mm for bearing clearance from: 0.02 mm, until 0.08 mm for housing diameter from: 59 mm, until 59.012 mm for shaft diameter from: 53.958 mm, until 53.978 mm Material: Bronze Component No.: 72-3931

Bore: 81.01mm Top ring: 1.75mm 2nd ring: 2.00mm 3rd ring: 3.00mm