4pcs Engine Pistons & Rings Set for - 2.4L L4 DOHC 12578324 12578326 Replacement Kit Material: aluminum Cylinder Bore: 88 mm Piston Ring Set: Ring: 88 × 1.20 mm, Second Ring: 88 × 1.50 mm, Oil Ring: 88 × 2.50 mm Compatibility: 2.4L L4 DOHC (16 Valve) engines Package Contents: 4 pistons with rings kit Upgrade engine performance with a 4-piece piston and ring set designed for 2.4L L4 DOHC engines.The kit includes four aluminum pistons paired with matched rings to and extended service life.Components are engineered to meet specifications for accurate fitment and consistent performance.The set is built to deliver factory-level and is compatible with various 2.4L L4 DOHC engine configurations, including 16 valve variants.Designed for direct replacement, it suits applications requiring part numbers 12578324 and 12578326.Each kit contains all necessary components for a complete piston and ring replacement, providing a streamlined solution for engine rebuilds.This piston and ring set supports efficient engine function and is suitable for use in a range of vehicles equipped with the 2.4L L4 DOHC powertrain.Whether used for restoration or performance maintenance, the kit offers a practical option for both professional mechanics and experienced DIY users.