RAM Mounts Google Search

RAM® Ball Base with 1" x 2.5" 4-Hole Pattern - B Size

RAM® Ball Base with 1" x 2.5" 4-Hole Pattern - B Size - Main image
$11.38 $16.99 In stock

Category: Components

The RAM-B-202U-153 contains a 1" diameter rubber ball connected to a rectangular plate with a 4-hole pattern of 1" x 2.5" center to center.

Before you pay

Check the method and total at checkout.

When it ships

Allow for processing time as well as the journey to you.

Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

View policy
If you need a refund

Keep your order number and contact the store to start.

Please contact us for the refund processing timeframe before returning an item.

View policy
Delivery costs

Review the cost for your destination and chosen service.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy
Returning an item

Check the return conditions before sending anything back.

United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

View policy

Customer Reviews (4.8 / 5 · 5 reviews)

Aurora X. ★★★★★

Installed this on my boat's console to hold my fish finder, and the 4-hole pattern lined up perfectly with the existing mount. The rubber ball grips the arm tight even when bouncing through choppy water. Exactly what I needed for a solid, rattle-free setup.

Grace ★★★★★

The 4-hole pattern matched my existing dash mount perfectly, no drilling needed. That rubber ball locks into my cradle with a satisfying click and holds steady on rough roads.

Lily ★★★★★

The 1" rubber ball seats into my cradle with a satisfying click and zero wobble, and the 1" x 2.5" hole spacing lined up perfectly with my existing dash plate. Bolted it on in under two minutes and it’s been rock solid over bumpy roads ever since.