SKU: 81974647939

RAM Motorcycle Fork Stem Base with 1" Ball

Sale price$42.30 Regular price$47.00
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Ships within 48 hours · Estimated delivery Aug 24 - Aug 29

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Description

RAM Motorcycle Fork Stem Base with 1" BallRAM B 342U RAM Motorcycle Fork Stem Ball Base Features * Designed to fit into the cylindrical bore wall of fork stems measuring 12 to 38mm internal diameter * Included B size 1" RAM rubber ball allows for connection to any B size RAM double socket arm; ball and socket technology allows for near infinite adjustability * Made of powder coated, marine grade aluminum for durability and reliability in the most demanding environments * Backed by a lifetime

RAM-B-342U RAM® Motorcycle Fork Stem Ball Base


Features

* Designed to fit into the cylindrical bore wall of fork stems measuring 12 to 38mm internal diameter
* Included B size 1" RAM® rubber ball allows for connection to any B size RAM® double socket arm; ball and socket technology allows for near-infinite adjustability
* Made of powder-coated, marine-grade aluminum for durability and reliability in the most demanding environments
* Backed by a lifetime warranty



The RAM® motorcycle fork stem base is one of the cleanest and most popular solutions for mounting your favourite device on the centre of your bike. Featuring a B size 1" rubber ball, this part is designed to fit into the cylindrical bore wall of fork stems and will work with stems that measure 12mm to 38mm (.5” to 1.49”) in diameter.

Hardware Included
(1) Expansion Plug for 12mm - 38mm (.5" - 1.49") Fork Stem Holes
(1) M5 x 60mm Machine Screw
(1) Steel Washer Set
(1) Nut Pocket Washer Set
(1) Brass Nylock Nut

Compatible Fork Stem Internal Dimensions
12mm to 38mm (0.5” to 1.49”)

Material:
Powder Coated Marine Grade Aluminium

Ball Size:
1" Rubber Ball "B" Size

Weight:
113 grams (0.25 lbs.)

Weight Capacity
907 grams (2 lbs)

YouTube:
https://www.youtube.com/watch?v=iL6UI4EXzBw&t=306s


QUESTIONS & ANSWERS

Q: How would I REMOVE this from a bike? I took off the ball, but it seems theres still the bottom piece in my stem and I don’t know how to remove it?
A: You would just need to back the screw out the RAM-B-342U. There can be some resistance from the the nylock nut internally, but it will eventually back the nut off allowing the expansion plug to be removed from the bore hole.

Q: What is the safe Torque when you tighten the screw with 3mm Allen Wrench?
A: There isn't a recommended safe torque for the screw included with the RAM-B-342U, you will want to tighten that until the expansion plug has been squeezed between the washer sets and is secure in the fork stem hole.

Q: Can you confirm fitment into 2022 Kawasaki ZX6R, which has a very small hex hole in the stem. The small dimension is 12mm but it's not round.
A: If your fork stem opening is not cylindrical than this base will not be compatible with your bike. The fork stem opening base requires a cylindrical opening between 12mm - 38mm (.5" - 1.49") in diameter.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 81974647939

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4.2 ★★★★★
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J
Verified Purchase
Jack Swidecki
Battle Creek, US
★★★★★ 5
Worth the buy
Style: 30 pcs, Style: 30 pcs
Put in my 1991 f250 super cab and it did the whole bottom and then some. Works spectacularly
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
J
Verified Purchase
james
Whiting, US
★★★★★ 5
Would recommend
Size: 10 sqft
I used this sound deadening material in my car during an audio and interior upgrade, and the difference was noticeable immediately. Road noise, vibrations, and rattling were reduced a lot, especially on the doors and floor panels. The car feels much quieter and more solid while driving now. The material was easy to cut and apply, and the adhesive stuck very well without peeling up. It has a quality feel to it and conforms nicely around curves and tight areas. I also noticed my speakers sound cleaner and have better bass response after installing it. For the price, this sound deadening material is a great value and definitely worth it if you want a quieter ride and better overall sound quality in your vehicle.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 6, 2026
D
Verified Purchase
David
Birmingham, US
★★★★★ 5
Worth it!
Size: 50 sqft
I was worried it wouldn't work as well since it's 50 mil and I thought I got the wrong thing. Nope! Works great. Did all four doors on my 93 civic and I have enough for the floor I think. Solid price. Noise reduced by about 5 decibels hive difference. Very sticky and easy to apply I'm so happy I was able to cover most all of my car. If I need more, definitely buying this since I got so much extra and I thought I would. PS: that five decibel thing is only with the four doors. My firewall is next and then my floor, but it's such a huge difference
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 2, 2026
T
Verified Purchase
Teresa A. Patterson
Louisville, US
★★★★★ 5
Quiet your vehicle noises
Size: 50 sqft
Put this in our high roof van and couldn’t believe how much quieter it was at once. Really cut down on the vibration noise Nice and easy to install just peel n stick. Was also easy to cut with scissors for smaller areas. Seemed to be really nice quality. Didn’t notice any odor.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 9, 2026
S
Verified Purchase
Stephanie
San Leandro, US
★★★★★ 5
Sound deadening the Hot Rod
Size: 20 sqft, Size: 20 sqft
Works well, good value for the money. It’s very sticky and conforms to what you are applying it to. One 20 sq ft box did approximately the passenger side
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2026

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