For Honda GX160 OHV Replacement Gas Engine 4 Stroke 7.5HP Air Cooled Pull Start by admin on December 18, 2023 in honda Engine Type:Air Cooled, 4 Stroke Gasoline Engine, OHV, Single Cylinder. Overhead valve (OHV) design? . Starting system:Pull Start. · 1 × Petrol Engine(As Picture). Engine TypeAir Cooled 4 Stroke OHV Single Cylinder.