Here is a Kato 106-3521 N Penn Central 4-Car Passenger Set.
Its key features are:
Mixed and era-appropriate paint schemes in Tuscan Red, Stainless steel, and PC Green
Can be combined with Amtrak Phase I 4-Car Passenger Sets to create an early-Amtrak expanded passenger train
Designed to run with Penn Central GG1 or Penn Central E8A locomotives
Each car is equipped with low flange wheels, KATO magnetic knuckle couplers and shock absorber construction for smooth and reliable operation
Interior of cars can be lighted with optional installation of #11-209/210 Interior Light Kit with White LED (Light Kit with White LED is DCC friendly)

This item has been graded per TCA standards C-8: Like New based on visual appearance. The instruction manual is not included. The original box is included. Overall condition is Like New.

Condition: Like New (C-8)
Operational Status: Not Applicable
Original Box: Yes (P-6)

Manufacturer: Kato
Model Number: 106-3521
Road Name: Penn Central (PC)

Scale/Era: N Scale
Model Type: Passenger Cars

The SKU for this item is 5933953.

Product Id: 11594307