Alpine A310 piston + liner 4 item) Suitable for alpine A310 4 liners). Engine capacity: 1605cc

Bore: 78,0mm. Piston pin: 22 x 66,25mm. Piston rings: 1,7 5+ 2 + 4,0mm. Outside diameter down: 82,50mm. Outside diameter above: 96,0mm. Height totally: 143,50mm.