Connecting Rods and Piston Rings Kit compatible with 2.4L engines – includes parts 12665165, 12784490, 19180835, 19180836, 89018112, and 12611360.Material: Steel for strength and Compatibility: Designed for a range of 2.4L engine models Piston dimensions: Cylinder Bore Ø 88 mm, Length 49.25 mm, Compression Height 27.75 mm, Bolt Length 58 mm, Bolt Ø 20 mm Ring specifications: 1st ring 88 x 1.20 mm, 2nd ring 88 x 1.50 mm, Oil ring 88 x 2.50 mm Installation: Designed for straightforward installation during engine rebuilds or This kit provides sealing and supports efficient combustion, contributing to consistent engine function.