SKU: 78119038349

03-13 3rd / 4th Gen Ram bolt-on Radius Long Arm

Sale price$768.15 Regular price$853.50
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Description

03-13 3rd / 4th Gen Ram bolt-on Radius Long ArmFFS Bolt on radius long arm control arms for your 03 12 13 2500 or 3500 4x4 or 1500 megacab. Replaces your short 4 control arms. From leveled to 8 of lift (higher available). At a whopping 50+ long, these not only locate your front axle very well like a radius arm does, but the plentiful length also minimizes any drawback of a radius arm too. Stock or extended wheelbase adjustable by means of the monster 1 1 4 heim type rod ends. Helps move the tires

   FFS Bolt on radius long arm control arms for your 03-12/13 2500 or 3500 4x4 or 1500 megacab. Replaces your short 4 control arms. From leveled to 8” of lift (higher available). At a whopping 50+” long, these not only locate your front axle very well like a radius arm does, but the plentiful length also minimizes any drawback of a radius arm too.
   Stock or extended wheelbase adjustable by means of the monster 1-1/4 heim type rod ends. Helps move the tires away from the rear of the fender opening where rub is the most common. Comes with our caster eliminator insert set to get rid of the original slotted cam style caster adjustment, as this will now be handled by the adjustable upper control arm rod ends.
   Chassis bracket locates on your frame with an original frame hole just in front of a body mount but behind your trans crossmember and requires drilling for 3 bolts on each frame bracket. Requires removal of your old link brackets on the frame. Easily done. You can see the fresh marks on the frame in the pictures where they were cleaned up. 3grad RadiusA 
   Matching bolt on rear traction bar frame bracket or complete kit available for a clean symmetrical look.    
   Powder wrinkle black, raw available on request. FFS removable overlay on the chassis and radius bracket to custom match to your truck. 
   A great compliment to this would be our steering kit, easily covers lift height range  


Includes,

2 lower radius long links,

2 upper radius short links,

2 frame mount link brackets,

4 caster eliminator plates,

2 1.25 chromoly hardened rod ends w jamb nut and misalignment spacers,

2 7/8 chromoly hardened rod ends, w jamb nut and misalignment spacers,

4 axle bushing sets,

4 FFS overlay badge plates 

8 9/16 grade 8 pivot fasteners,

8 1/2” and 7/16 grade 8 frame bracket fasteners,

and 2 1/2” thread forming frame bracket bolts.

 

 

 

 

Shipping Notes
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Exchange/Return Notes
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SKU: 78119038349

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4.4 ★★★★★
Based on 14 reviews
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Shopper
New York, US
★★★★★ 5
Good stuff !
Model: 36 SqFt(3.4 SqM), Model: 36 SqFt(3.4 SqM)
This is an excellent product. Easily moldable, cuttable with good scissors or razor knife, very sticky, works great. This pack was enough to do all 4 doors on a crew max truck, and I went wild on the fronts. I used 9 peices on each rear door which was just enough, and the rest on the fronts. I doubled up layers and even used some on the back of the door panels. If you follow the instructions and dont go wild you might even have extra left over. It works just like you would imagine. Without doing the entire cab there will still be road noise but this helped noise, better audio, no buzzing door panels, terrific improvement. It is kind of heavy, so extra weight is added to truck, but that really isnt a bad thing. It is noticable but in a good way. Get it. Use it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 20, 2026
O
Verified Purchase
Odin M Turner
Battle Creek, US
★★★★★ 4
Good product
Model: 36 SqFt(3.4 SqM)
Easy to roll out. Works great  Why did you pick this product vs others?: Fair price for the amount of coverage, good quality  Works well: Easy to install, rolls out great. Forms to contours well
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 13, 2025
B
Verified Purchase
BRIAN HEATH
New York, US
★★★★★ 5
Great product
Model: 36 SqFt(3.4 SqM)
I used this on the doors of a Toyota Tacoma, worked as it described. Reduced the road noise significantly.. Need to buy another box for the floor and roof of the truck..
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
T
Verified Purchase
TimtheK
New York, US
★★★★★ 5
Great product - Add foam product for complete solution
Model: 36 SqFt(3.4 SqM)
Used in two cars with speaker upgrades. Easy to install but get the roller for assured adhesion.removes "tinnyness" from large metal resonators. Use with foam absorptive material for a complete system.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
T
Verified Purchase
TitothePinkTorpedo
Houston, US
★★★★★ 5
Great Product for noise reduction in Auto Use.
Model: 36 SqFt(3.4 SqM)
I use this on many builds to dampen the metal echo in cars, vans, and trucks. Just one sheet in the center of a body panel is a huge difference maker. You can also cover the entire surface and get added insulation value. The noise is greatly depleted and it's easy to install with a roller tool. Looks Great when done. Good Product I will use again!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 29, 2025

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