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RAM® Spline Post Ball Adapter - C Size
Part #: RAP-354-419U UPC: 793442954467

Product Information

Overview

Convert any RAM post/spline base into a ball base on your boat or kayak with this 1.5" ball with spline post. With this adapter you can use your existing rod holder base to support a wide variety of ball and socket components to hold your fish finder or other electronic devices. This ball will also connect to the RAM ROD® Revolution Ratchet arm which adds ball and socket adjustability to your fishing rod holder. With the post and spline function you can easily remove or transfer your ball and socket mount when not in use.

Specifications
hardware included	Assembly Hardware
t bolt dimensions	.48" x .95"
wedge dimensions	Fits tube diameters 1.5" - 1.875"
ball size	C Size (1.5")
weight capacity	Standard Use: 4 lbs Heavy-Duty Use: 3 lbs
materials	High strength composite
packaging type	Poly Bag
Weight	0.2 lb

RAM® Spline Post Ball Adapter - C Size

Name: RAM® Spline Post Ball Adapter - C Size
Brand: RAM Mounts
SKU: RAP-354-419U
Price: 22.49 USD
Availability: InStock

Part#: RAP-354-419U

UPC: 793442954467

The unique double ball and socket design allows you to adjust your mount to the perfect viewing or operating angle, all with the turn of a single knob. This modular design can be configured by a multitude of interchangeable components to fit your specific needs.

A Size

Holds .5 lbs.

Trail Cameras

B Size

Holds 2 lbs.

Phones, Action Cameras, Light Duty Tablets

C Size

Holds 4 lbs.

Fish Finders, Heavy Duty Tablets

D Size

Holds 6 lbs.

Heavy Monitors

E Size

Holds 15 lbs.

Heavy Monitors

The unique double ball and socket design allows you to adjust your mount to the perfect viewing or operating angle, all with the turn of a single knob. This modular design can be configured with a variety of interchangeable components to fit your specific mounting needs.

Size	A Size	B Size	C Size	D Size	E Size
Short Arm	Overall Length N/A	Overall Length 2.42"	Overall Length 3.56"	Overall Length 5.69"	Overall Length 5.69"
Short Arm	Socket-to-Socket Length N/A	Socket-to-Socket Length 1.75"	Socket-to-Socket Length 2.5"	Socket-to-Socket Length 4.66"	Socket-to-Socket Length 4.66"
Medium Arm	Overall Length 2.42"	Overall Length 3.73"	Overall Length 5.69"	Overall Length 8.44"	Overall Length 12.63"
Medium Arm	Socket-to-Socket Length 1.75"	Socket-to-Socket Length 3"	Socket-to-Socket Length 4.66"	Socket-to-Socket Length 6.88"	Socket-to-Socket Length 9.88"
Long Arm	Overall Length 3.56"	Overall Length 6"	Overall Length 9.13"	Overall Length 12.98"	Overall Length N/A
Long Arm	Socket-to-Socket Length 3.12"	Socket-to-Socket Length 5.31"	Socket-to-Socket Length 8"	Socket-to-Socket Length 11.41"	Socket-to-Socket Length N/A

$22.49

Options

A Size

Holds .5 lbs.

Trail Cameras

B Size

Holds 2 lbs.

Phones, Action Cameras, Light Duty Tablets

C Size

Holds 4 lbs.

Fish Finders, Heavy Duty Tablets

D Size

Holds 6 lbs.

Heavy Monitors

E Size

Holds 15 lbs.

Heavy Monitors

The unique double ball and socket design allows you to adjust your mount to the perfect viewing or operating angle, all with the turn of a single knob. This modular design can be configured with a variety of interchangeable components to fit your specific mounting needs.

Size	A Size	B Size	C Size	D Size	E Size
Short Arm	Overall Length N/A	Overall Length 2.42"	Overall Length 3.56"	Overall Length 5.69"	Overall Length 5.69"
Short Arm	Socket-to-Socket Length N/A	Socket-to-Socket Length 1.75"	Socket-to-Socket Length 2.5"	Socket-to-Socket Length 4.66"	Socket-to-Socket Length 4.66"
Medium Arm	Overall Length 2.42"	Overall Length 3.73"	Overall Length 5.69"	Overall Length 8.44"	Overall Length 12.63"
Medium Arm	Socket-to-Socket Length 1.75"	Socket-to-Socket Length 3"	Socket-to-Socket Length 4.66"	Socket-to-Socket Length 6.88"	Socket-to-Socket Length 9.88"
Long Arm	Overall Length 3.56"	Overall Length 6"	Overall Length 9.13"	Overall Length 12.98"	Overall Length N/A
Long Arm	Socket-to-Socket Length 3.12"	Socket-to-Socket Length 5.31"	Socket-to-Socket Length 8"	Socket-to-Socket Length 11.41"	Socket-to-Socket Length N/A

Options

Overview

hardware included:

Assembly Hardware

t bolt dimensions:

.48" x .95"

wedge dimensions:

Fits tube diameters 1.5" - 1.875"

ball size:

C Size (1.5")

weight capacity:

Standard Use: 4 lbs
Heavy-Duty Use: 3 lbs

materials:

High strength composite

packaging type:

Poly Bag

Weight:

0.2 lb

Return Policy:

All products purchased from RAM® can be returned within 30 days with no restocking fee (return shipping not provided). See full return policy here.

Print

Documents

On Water Catalog

Knowledge Base: Ball Sizes

QUESTIONS & ANSWERS

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it appears that this is a 2 piece design and can be expanded between the ball section and the spline section. Please confirm.

Yes, if you were to unscrew the PAN HEAD PHILLIPS MACHINE SCREW these parts will come apart.
Do you carry 2 1/4 ball on post .

No, due to the weight of the devices normally used with the D sized RAM balls, a spline post ball adapter like the RAP-354-419U would not work well with the heavy duty D size ball connection.
will this fit in a Scotty Spline Post Base?

No, this adaptor is made specifically for use with RAM Spline Post Bases.