Replaces BS 3K 6:1925.

BS 4K 6:1928
Original price was: $160.00.$80.00Current price is: $80.00.
Specification for aircraft material. Cast iron piston ring pots (sand cast and chill cast)
BSI Group , 10/15/1928
Original price was: $160.00.$80.00Current price is: $80.00.
Specification for aircraft material. Cast iron piston ring pots (sand cast and chill cast)
BSI Group , 10/15/1928