The Bepco U5LL0024 Piston and Pin is a high-quality aftermarket replacement designed for Perkins 1104D series engines, including models 1104D-E44T, 1104D-E44TA, 1104D-44T, and 1104D-44TA. This piston and pin assembly ensures reliable engine performance and durability, meeting specifications for a bore diameter of 105.00 mm, a compression height of 65.00 mm, and a 38.00 mm pin diameter. It features a 3-ring design and is engineered to match the original equipment specifications, weighing approximately 2.14 kg.