SKU: 29512876380

AST 5300 Series Coilovers Porsche 911 997 (2WD)

Sale price$4471.20 Regular price$4968.00
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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5

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Description

AST 5300 Series Coilovers Porsche 911 997 (2WD)Are you the most dedicated enthusiast on the race track? Elevate your racing game to a championship level by using all options that AST 3 WAY MOTORSPORT SUSPENSION has to give. Challenge your vehicle by adjusting the rebound and the low and highspeed compression adjustment separately with a remote reservoir. Each adjustment position provides distinct feedback, delivering a unique driving sensation. The inverted strut design is engineered to handle

Are you the most dedicated enthusiast on the race track? Elevate your racing game to a championship level by using all options that AST 3-WAY MOTORSPORT SUSPENSION has to give. Challenge your vehicle by adjusting the rebound and the low- and highspeed compression adjustment separately with a remote reservoir. Each adjustment position provides distinct feedback, delivering a unique driving sensation. The inverted strut design is engineered to handle heavy side loads and braking forces. Both the front and rear dampers in this kit feature a MONOTUBE coilover design. You have the flexibility to adjust spring rates on these dampers. With this suspension you have the capability to fine-tune and customize three critical aspects of your vehicle’s suspension. You can adjust the rebound, means you can control the return to extension of your dampers. With 12 distinct positions to choose from, each adjustment delivers distinct feedback and a unique driving experience. Besides that you can adjust the compression adjustment of this suspension. It allows you to control how quickly the suspension compresses (moves inwards) when the vehicle encounters changing circumstances on the road or track. With this kit you can adjust low- and high speed compression adjustment separately. Low-speed compression refers to the suspension reacts to gentle and gradual compression forces. High-speed compression addresses rapid and forceful impacts. It’s important to balance the rebound with the compression adjustment. You can stiffen the rebound / compression settings to reduce body roll during cornering, improve responsiveness, and maintain tire contact with the road for better traction. But also fine-tune the ride comfort by controlling the compression. This set of suspension also includes, where applicable, camber-adjustable front Top Mounts and solid rear Top Mounts. The camber adjustment will offer you more wheel adjustment and allow this geometry to be altered to transform front -end grip.

This Part Fits:

Year Make Model Submodel
2005-2012 Porsche 911 Carrera
2011-2012 Porsche 911 Carrera GTS
2005-2012 Porsche 911 Carrera S
2011 Porsche 911 GT3 RS 4.0
2011 Porsche 911 Speedster
Shipping Notes
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Exchange/Return Notes
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SKU: 29512876380

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Wayland Efird
Port Orchard, US
★★★★★ 5
Efird, a great product
Size: 8 Fl Oz (Pack of 1)
Used this in a Troy Built Garden Tiller, the tiller would stall and hard to crank until we use the Sta Bil Fast Fix, tiller now runs great and does not stall.
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Reviewed in the United States on April 25, 2026
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Amazon Customer
Birmingham, US
★★★★★ 5
Worked great, saved me hundreds.
Size: 8 Fl Oz (Pack of 1)
I've had issues with the carburetor on my 2003 Honda ATV for years. It has needed cleaned regularly to stay running, and one repair shop wanted over $400 to replace the carburetor. One treatment with STA-BIL and it's running smooth again. Very impressive.
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Reviewed in the United States on May 21, 2026
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Chris Wildy
Boise, US
★★★★★ 4
Great for 2 cycle, meh for 4 cycle.
Size: 8 Fl Oz (Pack of 1)
This stuff is flat out amazing for 2 cycle small engines, works like advertised. 4 cycle isn't as good, if your engine hasn't ran in years, you'll still have to clean the carb, but it does help some. The 2 cycle oil for one is a lubricant and inhibits varnish buildup (especially a synthetic premium brand), and usually premium oil has a fuel stabilizer in it. Plus if you don't have a float bowl, there's not enough fuel for phase separation. I also use it in my mix for my ultrasonic cleaner when cleaning carbs. Overall a very good product, but understand it's limitations in this modern age of ethanal fuel.
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Reviewed in the United States on April 12, 2026
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G123
Houston, US
★★★★★ 5
It works well.
Size: 8 Fl Oz (Pack of 1)
Great product that delivers on what it says it does. This won’t fix a mechanical problem or damaged component, but it will fix a stuck float, varnished tank, gummed up jet, or partially blocked emulsion tube.
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Reviewed in the United States on May 14, 2026
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R Duke, Texas
Port Orchard, US
★★★★★ 5
It Works
Size: 8 Fl Oz (Pack of 2)
This stuff works. I added it to my four 5 gallon gas cans before filling them up. I’ve used 10 gallons of gas in my lawn tractor so far and can tell it likes it. I do annual maintenance before summer and check or change the spark plug so it performs the best it can. I have 508 hours on it and with this it seems like it idols smoother, which indicates it has helped in the carburetor since I haven’t had to remove it and clean it. Works great.
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Reviewed in the United States on April 30, 2026

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