CP Pistons single replacement for Ford XR6 I6 4.0L is offered individually with a 3.634 in. bore and 9.0:1 compression ratio to match the XR6 inline-six specification. Suitable for single-cylinder service or incremental rebuilds, the single piston provides the precise bore and compression sizing used across the set for consistent engine performance after repair.
CP Piston Ford XR6 I6 4.0L - Bore 3.634in - CR 9.0:1- Single