BSA B44 Piston +040. 80mm

BOA46. 41-0797A

BSA B44 Piston complete

+040 = 80 mm

compr. ratio 9.4:1

Made by GPM

Middle gudgeon pin to lowest point of piston: 29 mm

Middle gudgeon pin to highest point of piston: 41,5 mm

Gudgeon pin diam. 19 mm

can be used f. Norton

Piston Clearance 0.12mm or 45thou

weight without rings 371 g

weight with rings 400 g

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