Product Details
RRx Series™ A-Arms by Spohn Performance®. Want to take your ride to the next level in performance and comfort? Then, look no further than these premium-grade suspension parts. Expertly crafted from the finest materials for impeccable strength and durability, they can withstand the abuse of punishing extreme speed driving conditions, providing increased safety, more crisp handling, and smoother driving experience.
Features
- Manufactured from superior materials for dependability and value
- Tough-as-nails construction built to last for many years to come
- Can withstand the most rugged of your trail adventures
- Engineered to offer simple, hassle-free installation to your vehicle
After Spohn Performance done designing the a-arm in Solidworks®, Spohn Performance then use that 3D data to design the jig that Spohn Performance will use to build the a-arms. The jig parts are then CNC laser cut and formed on an 8 axis CNC press brake. The final result is dimensional accuracy to within 0.005"!
When Spohn Performance designed Spohn Performance RRx Series™ tubular front lower control arms, Spohn Performance had two goals in mind. One was to provide the performance capabilities needed for the toughest race tracks, the second was to provide the strength and durability required for the demands of a daily driven vehicle.
Spohn Performance proud to say that Spohn Performance have accomplished both. If you're looking for the strongest, most rigid, and best performing front lower a-arms for the GM G-Body cars, you just found them!
Spohn Performance RRx Series™ front control arms are a true "A" arm rather than a "V" arm. This increases the arm's rigidity and equalizes the forces delivered in to the frame. These a-arms are completely gusseted to provide for maximum rigidity and durability, as well as zero flex.
The CNC machined coil spring mounting tube is completely surrounded and tied in with CNC laser cut 3/16" steel gussets that are solid MIG welded. Spohn Performance also 100% TIG weld on CNC laser cut and formed 3/16" steel bushing tube gussets for maximum strength and durability.
These a-arms are equipped with a CNC machined coil spring mounting tube for installation of factory or factory style (lowering) springs. The coil spring mounting base has a spring ramp that provides for proper clocking and seating of the coil spring around it's circumference. This allows the spring to spread it's load across the entire spring seat, not at one small area as other designs on the market do. Note: Spohn Performance do not alter the ride height.
Another feature of Spohn Performance RRx Series™ tubular front lower a-arms that is missing from most of Spohn Performance competitor's products is a coil spring retention tube. Spohn Performance weld a short piece of 4" o.d. tube to the base of Spohn Performance coil spring mount for the coil spring to slide over. This locks the coil spring in place and keeps it perfectly centered inside of the a-arm.
The front shock's lower t-bar mounts to Spohn Performance a-arm base just like it does on the factory a-arm. What that means is you can run any front shock or front coil over system. If it mounts to the factory a-arm, it will mount the same to Spohn Performance a-arm. That provides you with the flexibility to run factory style coil springs or lowering springs, factory or aftermarket front shocks, and aftermarket front coil over kits, all on the same a-arm.
These a-arms come equipped with steering stops welded in place that maintain the factory steering radius as well as polyurethane bump stops that maintain the same suspension travel as the factory a-arms.
Finally, Spohn Performance include new spherical front sway bar end links. Spohn Performance front sway bar end links connect to the a-arm with a self-lubricating Teflon® lined chrome moly spherical joint that provides a bind-free connection for maximum handling performance. The top of the end link connects to the front sway bar with low deflection polyurethane bushings.
BUILD SPECIFICATIONS & FEATURES:
1.50" x 0.120" wall DOM tubing
Ball joint cups are CNC machined from 2.75" x 0.375" wall DOM tubing
CNC machined tubular coil spring mount with a coil spring ramp on the base
CNC laser cut 3/16" steel spring mount gussets that are solid MIG welded
Precision greaseable ball joints (installed) with heavy duty Neoprene boots
Fluted polyurethane bushings with grease fittings (Delrin® bushings are optional)
100% TIG welded CNC laser cut and formed 3/16" steel bushing tube gussets
Includes bind-free spherical front sway bar end links with Teflon® self-lubricating race and polyurethane bushings for the upper connection
Heavy-duty steering stops are installed to maintain the factory steering radius
Includes polyurethane bump stops that maintain the factory suspension travel
Ship fully assembled and ready to install
Can be used with factory style coil springs or lowering springs or aftermarket coil over systems
Spohn Performance® goal is to construct quality high performance chassis and suspension components, and offer them to consumers at a fair price. Spohn Performance entire operation revolves around that key word: Quality. Spohn Performance don't just say it, practice it; all day, every day. When Spohn Performance do something, they do it right, they don't do it! Spohn Performance attention to detail is what has built they solid reputation and is the reason for they continued growth and success. Spohn Performance realize you have many choices and sincerely appreciate your consideration of Spohn products.