AST
AST 5200 Series Coilovers Mazda MX-5 ND
* Images may be a representation and may not reflect the actual product.
Product Details
You take performance seriously - and the AST 2-WAY Motorsport Suspension is built for drivers like you. Designed for true track enthusiasts, it delivers race-level precision and control. This monotube coilover system is 2-way adjustable for rebound, compression, and ride height, featuring external reservoirs for maximum consistency under extreme conditions. It includes camber-adjustable front top mounts, solid rear mounts, and adjustable-rate springs. Fully rebuildable and made in the Netherlands, it’s built to last. Fine-tune your setup with independent rebound and compression adjustments to reduce body roll, sharpen responsiveness, and enhance traction - all while maintaining the perfect balance between performance and comfort.
You are that person who takes the performance of your car more serious. AST 2-WAY MOTORSPORT SUSPENSION is primarily engineered for track enthusiasts. Allowing you to experience sports car driving at its finest. Challenge your vehicle by adjusting the compression and rebound 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 two critical aspects of your vehicle’s suspension. You can adjust the rebound, means you can control the return to extension of your dampers, enabling you to attain the ideal road balance tailored to your specific requirements. 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. In performance driving or racing scenarios, the ability to adjust compression damping can enhance handling characteristics. 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. Springs are included.
Set of MONOTUBE coilovers, 2WAY adjustable in rebound, compression and ride height. This set includes external reservoirs and, where applicable, camber-adjustable front Top Mounts and solid rear Top Mounts.
Vehicle Fitment
Please verify year, make, model, and any notes before ordering.
- 2016-2020Mazda Miata / MX-5
Product Specs
- Brand
- AST
- Part Number
- RIV-M1207S
- Catalog Number
- 001868950
- Product Line
- AST 5200 Series Coilovers
- Category
- Suspension
- Type
- Coilovers
- UPC / Barcode
- astRIV-M1207S
- Vendor Product Category
- Suspension
- Vendor Product Subcategory
- Coilovers
- Box Length
- 31.00 in
- Box Width
- 15.00 in
- Box Height
- 15.00 in
- Ship Weight
- 50.00 lb
- Units Per SKU
- 1
- Freight / LTL
- No
- Air Restricted
- No
- Prop 65
- Unknown
- CARB Approved
- Yes
- Clearance Item
- No
Shipping & Availability
This item is fulfilled directly by the manufacturer/vendor and never stocked. Estimated ship times may vary.
PROP 65 WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Manufacturer warranty and return policy details will display here when available. Please refer to the manufacturers website for warranty information.
Reviews & Questions
Real product feedback when available, plus quick ways to get fitment or product help.
Other Popular Parts
Having a founder who has been in the motorsport arena since 1965 dealing with suspensions assures you that the company in question is knowledgeable and Piet Kreeft, the founder of AST Suspension is such a person. Using the experience and knowledge he acquired through the years Piet Kreeft joined with Peter and Gerard Smits of Smits Factory and established AST suspension in 2000. This combination of technical proficiency and a factory for manufacturing resulted in the designing and manufacturing of suspension systems and products for the discerning driver.
And no product however well designed could be trusted unless it is tested for quality control and AST makes sure its products meet the highest standards by rigorously testing their products on tracks, roads and other specific terrain. Although the main headquarters of AST is in Holland it proudly has branches worldwide to service its ever growing customer base.
AST is able to offer you full suspension kits but if you are only in the market for an individual suspension product like shocks or springs then the company can help there as well. The AST Suspension Linear Racing Springs are particularly impressive with their extreme high tensile chrome silicon wire and coiling by their Wafios compression coiling machine. Pre-blocking and corrosion protection are added to give you a primo product for your racing needs.
Whether you are in the market for a street application or need something for those track days, peruse the AST brand coilovers, drop links, helper springs, race springs, lowering springs and top mounts on the LMPerformance website and find the suspension product that meets your needs.
Review our return, cancellation, shipping, warranty, and product image policies before ordering.
Contact us with questions before ordering
California Residents: Prop 65 WARNING: This product MAY contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. For more information, visit www.P65Warnings.ca.gov
California Residents: TIRE WARNING: LMPerformance will not ship Tires to California.
Legal: Some or all of these parts may not comply with Federal, State, Province, and/or Local laws, ordinances, and regulations. Buyer takes all responsibility to ensure that any modifications or upgrades that have done conform to all applicable laws and regulations for road use, especially pertaining to safety and emissions. LMPerformance is not responsible for buyer not complying with Federal, State, Province, and/or Local laws, ordinances, and regulations. This policy shall be in force for all past, current, and future purchases from LMPerformance, Inc. LMPerformance will not ship ANY non-CARB compliant products to California where California requires products to be CARB certified such as Catalytic Converters and Induction Kits.
Free Shipping: Please note FREE Shipping refers to shipping within the contiguous continental US only. All other locations extra. Some items that require Truck Freight Delivery will require a Truck Freight surcharge. This surcharge is still a discounted shipping amount that is lower then the actual truck freight shipping charge that is charged to LMP. LMP will try to still give the lowest price possible for truck freight items.
Images: Images may be a representation and may not reflect the actual product. Examples would be SPEC stage 3 clutch kits which all use the same photo.
TYPOS: LMPerformance tries to present the best most accurate information on our website. Sometimes we get mistakes in product information sent from vendors such as typos. We can not be responsible for these typos, if you see something that does not look right please let us know before ordering so we can double check for you first. LMPerformance will not pay for typos in any way, monetarily or otherwise.
Price Errors: In the event that a product has mistakenly been listed at an incorrect price, We reserve the right to refuse or cancel any orders placed for product listed at the incorrect price. We reserve the right to refuse or cancel any such orders whether or not the order has been confirmed and your account charged. If your payment type has already been charged for the purchase and your order is cancelled, a full refund to your orignial payment method in the amount of the incorrect price will be issued.
Special Order ITEMS: Some items are Special Ordered and may not be returnable, or even cancellable as they are going into production specifically because you ordered them. Special Ordered items can have a 5-35% cancelation fee.
Cancellations: Instock orders cannot be canceled due to our automated ordering & fast shipping system. To keep our prices low, all cancelations are subject to a 5% cancelation fee to cover transaction processing fees. We reserve the right to charge up to a 10% cancellation fee for cancelled orders due to merchant fees, Special Order fees and the cost of processing and shipping orders.When you request a cancellation of an order or a part, please note that it may take time for a manufacturer to cancel an order if the order is drop-shipped. We also have to confirm that the product has not shipped. If the product has shipped then this must be processed as a return.Also note that sometimes products ship more quickly than expected, so we recommend that you do not purchase alternative products until receiving final confirmation of the cancellation.
Returns: We cannot accept returns on parts that have been used or installed. No returns will be accepted after 30 days. All Returns must be in original packaging. Prior authorization must be given before any return can be made. Up to a 25% Restocking Fee may apply. Special Orders may be subject to Additional Manufacturer Restock Fees as well. Shipping cost will not be refunded.Hoods as well as PCM Programmers may not be returned unless defective and only for replacement. ALL returns must be first filed using our online form found here: https://www.lmperformance.com/returns.
Lost Order Claims All lost order/package claims must be made within 5 days of the shipping date or tracking information delivery date. All claimes made after this date will not be accepted due to Shipping companies policies of filing loss claims.
Damaged Items or Incorrect Items: Please contact us right away if your item has been damaged in shipping or are incorrect. Please note that we will ship replacement items the same method of shipping the order was originally placed for. LMPerformance can not ship packages overnight at our cost if the original shipping was not also overnight. Claims must be filed in order for replacement parts to be shipped.
Warranties:Any warranty claims must be placed with the manufacturer. All of the products sold by LMPerformance, regardless of the manufacturer, are designed for Racing and Performance applications. Many of our manufacturers offer NO WARRANTY on their products, either stated or implied, due to the unusual stresses placed on the parts and because we have no control over how they are installed and used. Many of these products are designed for off-road use only and are not legal for use on public highways. If you have a question about the warranty on a specific product, please e-mail or call us. Buyer assumes all risk and liability associated with these products.
Installation: We are not responsible for or any costs associated with the installation or the improper installation of any products. Purchaser assumes the risk associated with the installation of products. We, along with the manufacturer of each product are not responsible for any direct or indirect damage to the vehicle, personal, or costs incurred from the use of products.