Exterior Components› Body Panels and Components
Roadmaster Inc
HARDWARE KIT 521644
SKU: R01S 521644-HK
Description
This baseplate is custom-made to fit a specific vehicle year, make, and model, integrating into the frame and undercarriage for a quick installation. It features a baked-on powder coat finish for durability and is designed and crafted in the USA from raw steel.
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Roadmaster Inc |
| Part Number | R01S 521644-HK |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return Policy