BILT HARD 420cc 15HP Gas Engine, Electric Start, 4-Stroke OHV, Horizontal Shaft

420cc 15HP Gas Engine with Electric Start Maximum Torque 18.45ft.lbs @2500RPM Compression Ratio 8.2:1 Bore × Stroke 3.54 in x 2.6 in Speed (max) 3800 RPM Shaft length 3.48 in. Shaft Diameter 1 in. PTO Shaft Keyway 1/4 in. Mounting Pattern 7.72 L x 4.06 W-3.39 W in. Weight 82.9 pounds Dimensions 18.3''x14.4''x17.5'' Manual Download Power Source Gas Powered Experience Unleashed Power with Our 15HP Engine! POWERFUL & RELIABLE ENGINE: This 420cc 4-stroke horizontal shaft gas engine delivers up to 15 HP, with a maximum torque of 18.45 ft-lbs at 2,500 RPM and a top speed of 3,800 RPM. It features a 1.2-gallon fuel tank and is engineered to meet and exceed industrial-grade quality standards for dependable, long-lasting performance. Note: Engine ships dry—please add gasoline and engine oil (not included) before starting. SHAFT & MOUNTING SPECIFICATIONS: The crankshaft measures 1" in diameter and 3.48" in length, with a 3/8"-24 UNF tapped end and a 1/4" keyway. Mounting