Parts list: № Number Qty Name Options 1 BN909590 1 Converter Kit INCLUDES BKK10110, BN272628, BN272629, BN272633, BN272635 AND (4) BN272531 2 BKK10110 1 Extension Kit 3 BN272531 4 Shaft Female Only 4 BN272628 1 Extension 5 BN272629 1 Drive Shaft 6 BN272633 1 Air Duct 7 BKK10617 1 Air Duct SUB FOR BN272635 Next page: ST757445 Attachment, Row Spacing Conversion, 36 in. to 38 in. or 40 in. Rows, 2 in. Wheel Spacers ST711519 Air Manifolds ST776588 Attachment, Row Spacing Conversion, 40 in. Rows, 2 in. Wheel Spacers, to 30 in. Rows, VRS™ ST776524 Attachment, Row Spacing Conversion, 2 in. to 8 in. Wheel Spacers W/ No Row Spacing Change ST711672 Suction Door Ducts, 6 Row 38" / 40", Pro-16™ / VRS™ ST776494 Attachment, Row Spacing Conversion, 38 in. Rows, 8 in. Wheel Spacers, to 38 in. or 40 in. Rows, 2 in. Wheel Spacers; or, 40 in. Rows, 8 in. to 2 in. Wheel Spacers ST743132 Attachment, Row Spacing Conversion, 36 in. to 40 in. Rows, 8 in. Spacers ST814038 Attachment, Row Spacing Conversion, 32 in. to 36 in. Rows ST792057 Cotton Fan ST776583 Attachment, Row Spacing Conversion, 38 in. or 40 in. Rows, 2 in. Wheel Spacers, to 32 in. Rows, VRS™