TOPPE KIT BLACK TROPHY D.47 AC HORIZ

Kit consisting of:

1 cylinder Ø 47 mm made of "Minacrom" special cast iron (with chrome additive)

1 piston Ø 47 mm with high silicon content with "molybdenum disulphide" surface treatment

1 Upper piston ring Ø 47 mm with chrome coating

1 Lower piston ring Ø 47 mm

1 piston pin Ø 10 x 38

2 piston pin circlips

1 cylinder head

1 cylinder base gasket

1 cylinder head gasket

BORE                  = 47 mm

STROKE              = 39.2 mm

DISPLACEMENT = 68 cc.

Compr. Ratio      = 1:12.5