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RM

RAM Mounts

RAM-B-238U:RAM-B-238U_1:RAM® Diamond Ball Base - B Size

RAM-B-238U:RAM-B-238U_1:RAM® Diamond Ball Base - B Size

RAM Mounts

RAM® Diamond Ball Base - B Size

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$9.99

Color

Black

Quantity

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Quantity

1

The RAM-B-238U ball base consists of a 1" B size rubber ball connected to a 2.43" x 1.31" diamond plate. The diamond plate features two holes that measure 1.912" from center to center, matching the industry-standard AMPS hole pattern. This ...

Reviews

4.9

28 ratings

5

4

3

2

1

Usual RAM quality!

K

Kevin · January 5, 2026

Always well made, have never had a failure with wash board roads. Want the best buy the best.

W

William · August 29, 2025

Excellent. Integrates well with existing RAM Mounts.

John · October 29, 2024

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