SKU: 25728407803

AST Suspension 5300 Series Coilovers - BMW 3 Series E46 / Z4 E85

Sale price$4132.80 Regular price$4592.00
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 15 - Aug 20

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Description

AST Suspension 5300 Series Coilovers - BMW 3 Series E46 / Z4 E85Are 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.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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  • 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: 25728407803

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Lake Worth, US
★★★★★ 5
Cute, functional, and well-made
I've had this for a while, and would actually like a larger one too for my laptop. This is very well made, with durable fabric, strong zippers and great padding. I can easily fit my Galaxy Tab S9 in its protective case in the padded section inside, my old Kindle Oasis with cover in the zipper sleeve outside, my Galaxy S23 Ultra, also in its case in the slim magnetic pocket outside. It also holds my charging cords, adapter and earbuds in the case. It fits a lot and is not bulky and easily slips into a tote. I'm glad I picked this up, and when it's not moving around, it's useful just for storing cords and accessories.
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Reviewed in the United States on December 11, 2024
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Ga***e
Carnegie, US
★★★★★ 5
Looks sturdy and well-made - waiting to use
Not using this yet, but from examining it, this laptop sleeve appears sturdy and durable. The padded protection looks solid for keeping a MacBook safe. The design is versatile - works as a carrying case or travel bag. The handle is convenient, and it's lightweight despite the protective padding. Based on build quality and appearance, this looks like a reliable laptop sleeve. Highly recommend for MacBook owners!
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Reviewed in the United States on May 31, 2026
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Nick M.
Battle Creek, US
★★★★★ 5
Fits 11” iPad Air with keyboard case
Was looking for something that could hold not just my 11” iPad Air, but also hold it while in its keyboard case with flash sticks and storage for plugs and such. This fits everything perfectly, has good padding, storage pockets inside and out, and feels like a quality build.
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Reviewed in the United States on December 21, 2025
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Lynn Garcia
Belleville, US
★★★★★ 5
Perfect!
Love it! Fits all my chargers/wires as well. I have a 14" Mac Book Pro and it fits perfectly.
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Reviewed in the United States on March 8, 2026
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Minnie798
Boise, US
★★★★★ 4
Fits in purse without a lot of bulk
I ordered this to use as a travel cross-stitch case on the recommendation of someone else. Surprise, surprise - It doesn’t work as a travel cross-stitch case! (I either shouldn’t have listened or I got the wrong kind). However, I do have a iPad and it ended up working great for that so I didn’t return it. Padding is good; everything fits; easy to use with a nice handle; the zipper is smooth; color is neutral; doesn’t add a lot of bulk so it’s easy to fit in my bag; provides extra protection although I don’t really need that; seams and stitching are holding up well to everyday use and it wipes clean. While it doesn’t work for my sewing while traveling, it does work everyday for “work”. So, don’t get this for sewing, but for your iPad (the actual intended purpose!!); for that purpose it works well. My mistake ended up being a plus and the price was good.
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Reviewed in the United States on October 29, 2025

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