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Contact Us Plate C Model Prototypes is closed for the month of May to allow time to restock items and develop new products. We will return on June 1st with several new products. Thank you for your patience!

Hydra-Buff Return Springs – Early

$4.00

Return springs for A.O. Smith Hydra-Buff E-12 end-of-car cushion draft gear.  Early version as applied to some WAB 60’ GSC flats, RI 50′ PS-1 boxcars, and more.

Package contents: (4) 3D-printed resin spring units

Special thanks to TLE&W Railroad Museum for assistance with this project.

SKU: 3003-01 Category: