1 SET IC9965.040/1 SET 4000BD8.045

The United Engine & Machine Co (UEM Pistons) Icon FHR Piston Kit, part number IC9965KTD.040, is a forged 4032 alloy piston set designed for Chevrolet Small Block V8 Gen I 383 cubic inch engines. This specific kit features a .040 inch oversize bore, dish head type with +18cc crown, and is designed for performance applications. It includes a 1/16, 1/16, 3/16 ring pack and round wire lockrings. The piston kit has an offset pin configuration with a .927 inch pin diameter and a compression height of 1.125 inches. It is suitable for both press-fit and floating pin applications. The base piston number is IC9965, an update from IC9945, and it is available in various oversizes, including STD, .005, .030, .040, .060, and .080. The pistons are engineered for a 3.75-inch stroke and 6-inch connecting rods, with an OE deck height of 9.025 inches.