Austin Mini A Series Powermax 1275cc to 1380cc 73.50mm Nural Piston Set
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Austin Mini A Series Powermax 1275cc to 1380cc 73.50mm Nural Piston Set
The Ultimate Piston for the Mini A Series 1275cc Overbored to 1380cc ( 73.5mm Piston)
These are a double heat treated piston, 9cc Dish , 9.6:1 Compression with a Push fit gudgeon Pins.
Height [mm]: 58,36
Cylinder Bore [mm]: 73,50
Bolt Ø [mm]: 21
Compression Height [mm]: 37,780
Bolt length [mm]: 64
Recess Depth 1 [mm]: 6,210
Piston Clearance [mm]: 0,048
