Wiseco 1400HD single piston for 4G63 engines is a K627-based replacement piston sized 85.75mm intended for individual piston replacement during engine rebuilds. Offered as a single high-duty component, this piston matches the specified bore size for 4G63 applications and is supplied alone for targeted repairs or custom rebuild work where a single forged-style replacement piston is required.
Wiseco 4G63 1400HD 85.75mm Piston - K627 Based - Single