High-quality genuine McCormick 6532921M91 Piston, designed for Perkins 4.236, 4.248, and 4.248.2 engines. This piston features a bore of 98.43 mm, a pin size of 35 x 79.5 mm, and an overall height of 106.8 mm. It is equipped with 3 rings and has a compression height of 63.5 mm with a 48.5 mm combustion bowl. Essential for engine overhaul and maintenance, ensuring optimal performance and durability in various agricultural and industrial machinery from McCormick, Massey Ferguson, and Landini.