BSA M21 Piston STD.

Images
Article number
12659.STD. 66-1215/Std. 70-8157. E8157. 7519
Price excl. VAT
€ 132,50
Variations

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Body

with Gudgeon Pin and Piston Rings
82 mm = STD
Compression Height: 31.1 mm
Gudgeon Pin Diameter: 19mm
Total Height: 70mm

Piston Clearance 0.12mm or 45thou