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Rancho RS999233 RS9000XL Series Shock

Free shipping on orders over $29.99

$109.39

$ 46 .99 $46.99

In Stock

About this item

  • Smooth Performance: Polyurethane rebound bumper and bushings and graphite-filled fluon-banded piston help absorb ride harshness and enhance responsiveness to changing road conditions for an overall smoother ride
  • Strong and Durable: Features an application-specific 18mm nitro-carburized piston rod to resist scuffs and corrosion, double-welded loops at stress areas and 1.25-in. sintered iron piston for enhanced structural integrity
  • For Maximum Performance: Recognized as the first nine-position manually adjustable shock series in the off-road market; allows customized damping control and firmness for on-road and off-road flexibility
  • Nitrogen Gas Charged: Nitrogen gas pressurized to 120 PSI to minimize air-to-oil mixture and reduce damping performance fade and foaming
  • Vehicle Compatibility: Fits 1997-2003 F150 4WD with 0” Lift; includes a limited lifetime warranty


Rancho's new RS9000XL shock absorbers feature adjustable damping with either a 2.75- or 2.38-in. diameter reserve tube. This massive shock body allows the RS9000XL to run cooler and more consistent even under the most demanding towing conditions, enhancing performance and durability, and is constructed with a larger than typical 18-mm diameter chromed piston rod. Rancho RS9000XL shock series are engineered with nine position tuning technology that provides nine different levels of shock performance. These premium shocks also have polyurethane bushings that enhance shock performance and durability along with a boot that protects the shock rod and oil seal.


Eric J.
Reviewed in the United States on January 20, 2016
Used on my 2003 F150 FX4. Very happy with the result.
DMat
Reviewed in the United States on September 18, 2015
Awsome shock; what a ride improvement. Love the adjustable aspect
Tom F.
Reviewed in the United States on November 29, 2015
No issues with these. Truck rides and performs great!Update: After 8 years and 46,000 miles the shock was completely gone. It was so bad it couldn't even hold itself up under its own weight.
Adam G
Reviewed in the United States on August 23, 2014
2002 F150 FX4,All 4 shocks fit perfectly. Getting the old ones off is much harder than putting the new ones on. For me, I got the bottom bolt in place with the shock compressed and locked, and then unlocked the shock and guided the rod to the hole. Piece of cake.These shocks ride great. My wife is very happy with how much more comfortable the truck rides. Definately recomend.
Steel
Reviewed in the United States on September 18, 2013
I picked up a full set of the RS9000XLs for my 2002 Ford F150 FX4. Their website's catalog says the model RS999233 fits the front of my truck, so I bought two of those, and two RS999234s for the rear. To start, only one of the front shocks fit, the metal tube inside the lower mount on the second shock was too wide by nearly 2mm. Irritated, I called their tech support line, which was closed at 5pm on a Friday. Not really a big deal, I left a message with my problem and phone number, and its now the next Wednesday night and I've received no contact back. I ended up just taking a Dremel to the tube to make it fit, not something I expect to do on a $100 shock.One of the rear shocks appeared to have been a refund from another customer, as the stickers were already in place on the shock which I didn't want. The most annoying part was that to cram the shock into the box, instead of compressing it and locking it in place, it was held down with a rubber coated wire and seemed to be tied by someone who has obviously never made a real knot before. This basically made it impossible to put the lower mount in place, and then unlock the top to have it slowly slide into the top mount.The third issue is probably the most annoying though, the rubber shock boots are just crap. The RS9000XLs were replacing my stock Rancho shocks that were made as OEM equipment. The stock shocks had a plastic boot which allowed the top shock mount to be easily tightened. The rubber boots completely cover the nut by the top mount, so you end up having to tighten the top nut by using a very tiny wrench to hold the uppermost part of the shock, and then a larger wrench to screw down the nut. The problem is that it makes it impossible to use a torque wrench, and hell if I know how many ftlbs I managed to apply. I guess its a good thing they have a lifetime warranty.The one saving grace about the shock is that it seems to perform very well, which of course is its most important function. So, I'd recommend these to anyone who doesn't plan on installing the shocks themselves.
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