4pcs G4FJ 77.5mm Engine Pistons Rings Set +0.5mm 23410-2BCA0 234102BCA0 For 2011-2019 1.6T Car Accessories Parts Forged aluminum construction provides strength and resistance to wear, supporting engine under demanding conditions.The set includes four pistons with rings, engineered to fit 1.6T engines with a 77.5mm diameter and +0.5mm clearance.This design supports proper cylinder sealing and thermal expansion, contributing to consistent engine performance and efficiency. Intended for use in select 2011-2019 models equipped with the 1.6T engine, these pistons are part of an internal combustion engine rebuild or upgrade.The package contains a complete 4-piece piston and ring assembly, suitable for engine overhauls where fitment is required. Compatibility is specific to certain vehicle platforms utilizing the G4FJ engine code and associated applications.Common fitments include models such as Accent, i30, Sonata, Tucson, Ceed, Optima, and others sharing the same engine specifications.Installation requires adherence to factory service procedures and recommended torque values. This piston kit replaces part numbers 23410-2BCA0 and 234102BCA0, serving as a direct-fit component for engine rebuilds.Proper installation long-term function and engine. ote: This is a third-party compatible part.Brand/model citations do not imply sponsorship or approval.