Can you use parts from 86 300zx on your 87 300zx?

Yes, many parts from the 1986 Nissan 300ZX can be used on the 1987 model, as both vehicles share a similar platform and components. However, there may be some differences in parts such as electronics, trim, and specific engine components due to minor updates between the model years. It's essential to verify compatibility for specific parts, especially if they are critical to performance or safety. Always consult a service manual or parts catalog for precise information.