MerCruiser 87-815200A1 Transom Mounted Remote Trim Switch Kit Round 3-Blade Plug Steering Helm Parts BUT 44116-C1/C2/C3/C5 had the cutout

BUT 44116-C1/C2/C3/C5  had the cutout for the oil passage for Gen II models as well as the extra holes for the top of the gimbal mounting bolts

MerCruiser / Mercury / Quicksilver Ride Guide Rotary Cable Helm 54121A Not to be confused with steermaster units (I checked

Please consult your parts manual

these are in good condition

MerCruiser 87-815200A1 Transom Mounted Remote Trim Switch Kit Round 3-Blade Plug Steering Helm Parts BUT 44116-C1/C2/C3/C5 had the cutoutPart Number(s) Included Quicksilver Mercury Mariner 87 815200A1 Transom Mounted Remote Power Trim & Tilt Switch & Harness Assembly (Missing Documentation & Small Parts like the screws and the hose clamp for the wires) Mercury 87 818767T01 Tilt Switch Assembly Mercury 84 816825A1 Harness Assembly (NOTE Older Style Trim Pump Plug There were kits for the newer style of plugs) Rocker Switch Panel with Bullet Connectors for use on the transom (outside) of