Description Upgrade your mower with these genuine replacement Swing Back Blades, SKU A7011-2BB, designed to deliver a clean, precise cut for a professional finish. Compatible with GREENFIELD GT2139, these high-quality blades measure 7-21/64” (186mm) in length, 2-3/8” (60mm) in width, with a 5/8” (15mm) centre hole for a secure fit. Built from durable materials, they offer reliable performance and easy installation, making them an ideal choice for maintaining your lawn care equipment. Features Durable steel construction for long-lasting cutting performance. Precision-engineered to fit GREENFIELD GT2139 mowers for hassle-free replacement. Swing back design reduces blade damage from obstacles, extending service life. Specifications SKU A7011-2BB OEM GREENFIELD GT2139 GA Spares BRC5538 Stens # 900-083P Measurements Length: 7-21/64” (186mm) Width: 2-3/8” (60mm) Hole: 5/8” (15mm) Fits GREENFIELD GT2139 GREENFIELD GT2140 GREENFIELD GT2150 Product Line Blades & Bolts – replacement cutting blades for ride-on mowers and lawn tractors, designed for durability and precise cutting.