Interior and Accessories› Dash Accessories

Ram Mount

UNKD SPLINE POST W/ C SIZE PIN-LOCK

$35.62

SKU: R00X RAP-354-419U

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The Ram Mount RAP-354-419U is a C Size (1.5") spline post ball adapter constructed from high-strength composite. This adapter allows you to convert a RAM post/spline base into a ball base, enabling the use of existing rod holder bases to support electronic devices like fish finders.

It features a post and spline function for easy removal or transfer of the mount when not in use. The adapter is designed to fit tube diameters between 1.5" and 1.875" and includes assembly hardware. It has a weight capacity of 4 lbs for standard use and 3 lbs for heavy-duty use.

Fitment

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Specifications

BrandRam Mount
Part NumberR00X RAP-354-419U

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.

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