Aragosta 7+3K/8K Type E Suspension Kit w/ Pillowball Upper Mounts for BMW Z3 M Coupe & Roadster

$3,480.99

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7+3K/8K Type E Suspension Kit with Pillowball Upper Mounts

1997-2002 BMW Z3 M Coupe and Roadster

These items are typically not in stock and either made-to-order or special order from the manufacturer. After you order we will confirm the estimated lead time and other order details. If you have a specific deadline to receive this order please talk to us before placing your order to ensure that the manufacturer can meet your expectations.
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SKU: 60BM.03.B1.111 Category: Vehicle: Brand:
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Aragosta 7+3K/8K Type E Suspension Kit w/ Pillowball Upper Mounts for BMW Z3 M Coupe & Roadster

Aragosta’s Type-E series of dampers is thoughtfully engineered to cater to both spirited street driving and comfortable cruising experiences. Drawing inspiration from their high-performance Type-S and Type-SS coilovers, the Type-E incorporates several advanced features, such as low-friction, WPC-treated inverted struts, height-adjustable Rana springs, specially formulated synthetic damper fluid, and Aragosta’s distinctive low friction seals.

Moreover, the Type-E dampers are equipped with 12-step rebound adjustment knobs (though not available for some vehicles) located at the bottom of each damper, providing enhanced tuning options. Additionally, they come with pillowball upper mounts, with the option of camber adjustable mounts for select applications.

The Ultimate in Smooth Performance

  • The Aragosta Type S Coilover Suspension system features an ultra-lightweight, high-pressure forged aluminum cylinder treated with next-generation film treatment and Kashima coating. The unique impregnation of molybdenum ensures remarkable lubricity within the cylinder itself. This results in substantial friction reduction and unmatched durability, surpassing conventional hard alumite coatings. As a result, the coilover system delivers exceptional basic performance, showcasing high-level linearity, smoothness, and outstanding traction ability.

High-Precision Machining with the Highest Priority on Performance

  • Aragosta places great emphasis on the precision of cylinder processing, achieving surface roughness levels of 0.2 microns and 2/10000 mm for both aluminum and steel cylinders. Additionally, they employ an advanced honing treatment to enhance the surface accuracy and roundness inside the cylinder, aligning precisely with the specified values. This level of precision in processing all their cylinders is exceptionally rare among damper manufacturers.

Superior Finishing Technology

  • The steel cylinder and outer case undergo a premium cationic electrodeposition coating, widely acknowledged for its superior rust prevention, impact resistance, and durability. This coating process ensures reliable electrodeposition to every corner of the thread, providing maximum coverage and significantly extending the lifespan of the components.

Equipped with High-Performance Spring as Standard

  • As a standard feature, all Aragosta coilovers come equipped with Rana springs, which exemplify the concept of a series-wound spring. Alongside their high quality and exceptional durability, these springs’ linear characteristics play a key role in maximizing the overall damper performance.

Sharpened Internal Structure

  • Aragosta’s exceptional performance is reinforced by damper pistons and needles that excel in controlling fine damping characteristics even at extremely low speeds. This wide range of control allows the dampers to seamlessly transition from comfort-oriented settings to sportier ones, resulting in a significant improvement in traction performance. Moreover, the external damping force adjustment mechanism offers a clear and precise characteristic change across its 20-step adjustment range, providing a smooth and direct click feel that corresponds perfectly to any desired setting.

High Hardness, High Efficiency WPC Processing

  • The inverted cartridge cylinder is treated with precision shot peening (WPC processing), considered the finest technology for enhancing metal surfaces. In cartridge cylinders with high sway resistance, this process effectively reduces the wear coefficient and significantly improves oil film retention in the sway area. This manufacturing approach exemplifies a strong emphasis on performance, investing time and resources in parts that may not be immediately visible, yet play a crucial role in delivering exceptional results.

Main Specifications

  • The Premium Rana springs offer unparalleled consistency in rates and exceptional durability.
  • The high rigidity steel cylinders, featuring Kashima coatings, guarantee prolonged lifespan and seamless operation.
  • The coilovers feature 20-step damper settings, providing an exceptionally wide and practical range of adjustability.
  • The full-length adjustment feature is included in most models, with some exceptions.
  • A variety of configurations utilize pillow ball, rubber, and/or OE mounts.
  • For optimal versatility and convenience during daily driving, there are options for 2 and 4 cup axle lift systems available.

Kit Contents

  • Coilovers (4x dampers + Rana Springs)
  • Adjustment Wrenches

Applications

  • 1997-2002 BMW Z3 M Coupe
  • 1997-2002 BMW Z3 M Roadster

About Aragosta Suspension

Aragosta Suspension is a premium manufacturer specializing in the development and production of high-performance suspension systems. With a strong commitment to quality and innovation, the company has consistently produced advanced products that enhance vehicle dynamics and performance. Founded by top-level motorsport suspension engineer, Mr. Junzo Shibahara, Aragosta blends Japanese precision and technical prowess with European handling philosophy. The company prides itself on the unparalleled craftsmanship of its coilover systems, meticulously engineered to provide superior handling, traction, and driving comfort for various applications, from daily commuting to competitive racing. The name Aragosta, Italian for ‘lobster’, was inspired by the hard, protective exoskeleton of a lobster, reflecting the company’s dedication to offering robust protection and optimal performance to vehicles. Today, Aragosta Suspension continues its pursuit of automotive excellence, standing as a symbol of quality, precision, and performance in the suspension industry worldwide.

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Items that are in stock in the US, either at Bulletproof’s warehouse or at a supplier’s warehouse, are generally delivered within 7-10 days. Special order items from overseas take considerably longer. As a courtesy Bulletproof offers delivery estimates to our customers which take into consideration manufacturer availability and shipping schedule. These estimates represent our best guess based on previous orders from the manufacturer and do not in any way imply a guaranteed delivery window. Many manufacturers work in a “just in time” inventory system and often take 2-20+ weeks to produce an item once an order is submitted. All deliverable items are then sent to our Japanese warehouse. Bulletproof ships a minimum of one full ocean freight container every month from Japan, oftentimes more than one a month. Ocean freight takes an average of 4 weeks. Typically it breaks down to one week in Japan for paperwork and customs, two weeks by boat and one week in US customs/clearance. Due to the wide number of variables between manufacturer and shipping schedules, delivery estimates are simply just that – estimates. We attempt to estimate conservatively and we usually deliver faster than our estimates suggest. It is not Bulletproof’s policy to guarantee delivery time of any special order item, this is impossible for us to do. By ordering you acknowledge that there is no required delivery ETA and an order may not be canceled or altered due to manufacturing or shipping delays, all ETA’s are provided as a best guess only. Please review the full Terms & Conditions here.
We do pricing a little differently on our JDM brands and we believe in making things simple and clear. No hidden fees or surcharges. Every price you see includes the shipping cost to our office in Los Angeles, California and all the associated taxes/duties/fees for bringing the products into the US. The only shipping you ever pay is from our facility in the US to your location. Be wary of resellers that don’t include the cost of international shipping in their pricing on JDM parts. While we believe we’ll always have the lowest all-in price on JDM products, we offer a price match guarantee for all authentic parts purchased from authorized dealers as well. For many international customers, it’s much more affordable to ship from the USA than from Japan directly, as the air freight and ocean freight costs are typically much less. However, for customers looking to ship directly from Japan outside of North America, or domestically in Japan, we can provide pricing specifically for that scenario. Please do not hesitate to contact us with any pricing questions or concerns. Please email us at sales@bulletproofautomotive.com with any inquiries.
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