GM SM420 4 speed Manual
GM SM420 4 speed Manual
Resin 3D printed GM Muncie SM420 Heavy duty 4 speed, perfect those truck builds that need that "grannie" low gear.
3 pieces includes SM420 transmission, smooth bellhousing and finned bellhousing. Finishing and assembly required. Comes in raw resin.
3D design by Scale Auto Model Works
Details
We strive to provide the highest quality parts available for your scale model builds!
All parts are 1/25 scale unless otherwise noted and are a "universal" design. All parts are printed using the highest quality resins available and come unpainted and removed from supports( unless noted). Minor sanding, finishing and assembly required.
Shipping Information
We strive to process and ship all orders in a timely manner. We ship worldwide!
Shipping Schedule is Tuesdays and Fridays except Holidays No Shipping on Saturdays. Orders are processed and shipped in the order received.