70° diamond has been designed using AREMA drawings. This comes in four parts to make one 70° diamond.

It is designed with a 0.015" gap to electrically isolate each corner from the other.

This design was drawn in full scale from prototype drawing and scaled down, following NMRA specifications.

All frogs and diamonds have top of rail heads plated with durable coating that we have tested extensively.

There are two versions available: unpainted and blackened with chemical agent.

#5 and #8 frogs shown in images

We have many more diamonds, frogs, tie plate designs, and many other products in the works.

**Price reflects 4 pieces for a full set**