Parts list: № Number Qty Name Options 1 L218530 1 Label Next page: ST1006897 Mechanical Midstack SCV, W/ 2 Functions (977139 - 999999), (100001 - 673928) ST979144 Valve Kit, Electrical Midstack SCV, W/ 3 Functions, Attachment ST1045757 Valve Kit, Electrical Midstack SCV, W/ 2 Functions, Attachment (127156 - 999999), (100001 - 673928) ST465132 Plugs, Mechanical SCV / Electrical SCV, W/ 2 Functions ST972904 Electrical SCV, 3 Functions (673929 - 977138) ST979140 Mechanical Midstack SCV, W/ 2 Functions, Attachment ST1010340 Electrical Midstack SCV, W/ 3 Functions (977139 - 999999), (100001 - 127155) ST972683 Mechanical Midstack SCV, W/ 2 Functions (673929 - 977138) ST972684 Mechanical Midstack SCV, W/ 3 Functions (673929 - 977138) ST979926 Valve Kit, Electrical SCV, 2-3 Function Upgrade, Attachment