Boat Leveler Mfg Co Hydraulic Trim Tabs 11-7/8 x 7-7/8 and Actuator Cylinders Intake Manifolds 200 hp 230 hp /

200 hp 230 hp / 260hp / 350hp / 340hp / 370hp / 454 Mag / 5

but really great overall shape

Bennett Trim Tab 11-1/2" X 10" and mounting plates pivots

Appears this was used on quite a few other similar 4cyl Volvo Penta Engines from this time period

For Mounting the lower gearcase Unit to the Upper gearcase Unit Propshaft Drive Shaft Housing

Boat Leveler Mfg Co Hydraulic Trim Tabs 11-7/8 x 7-7/8 and Actuator Cylinders Intake Manifolds 200 hp 230 hp /Item Details Trim Tabs & Actuators Assembly for the Boat Leveler Manufacturing Company Hydraulic Trim Tab System Hydraulic Actuators (x2) Thru Transom Hose Covers Stainless Steel Trim Tabs (Roughly Measures 11 7 8 x 7 7 8) General Application Compatibility Mid Late 90's boats (Bayliner, Celebrity, Larson etc) These are not as prevalent as Bennett Trim tab systems, but aren't entirely uncommon either. Other Details Freshwater Used Parts See pictures to