The CP Pistons Bullet Race piston set for Ford 4.0L six-cylinder applications is specified with a 3.642" bore, 3.909" stroke and a 6.059" rod length, offered as a set of six. These pistons match the documented dimensions for Ford six-cylinder rebuilds and provide the correct piston geometry for cylinder head and crank combinations typical of that 4.0L family.
CP Piston Bullet Race Series Ford 6 Cyl 4.0L Bore 3.642 Ch 1.215 Stroke 3.909 Rod 6.059 Set Of 6