
These Brian Crower pistons are CP custom assemblies built for a Nissan VQ37HR stroker application, supplied with 5100 alloy pins, rings and locks. Intended for high‑quality engine builds, the kit assembles as a matched piston set optimized for the specified VQ37HR stroker configuration. The listing identifies the piston hardware and compatibility rather than broader engine modifications.
Brian Crower Pistons CP Custom w/ 5100 alloy pins, rings and locks for Nissan VQ37HR Stroker