BBi Autosport Billet Uprights for 964 & 993 Porsche



BBi Autosport Billet Uprights

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: bbi.964.401.0003 Category: Brand:
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BBi Autosport Billet Uprights for 964 & 993 Porsche

Enhance your Porsche’s handling and performance with the BBi Autosport Billet Uprights, meticulously crafted for the 964 and 993 models. Engineered for more strength and adjustability than the factory EVO/RS piece, they are 5-axis machined from billet 6061 aluminum with revised geometry for full bump steer adjustability and improved camber and toe curves for lower than RS ride height.

Advanced Design Process

  • Each upright is 3D scanned and CAD designed, ensuring a perfect fit and optimal functionality for your Porsche. This process guarantees a precision-engineered component that seamlessly integrates with your vehicle.
  • Through FEA (Finite Element Analysis) testing, these billet uprights are optimized for the ideal balance between strength and weight. This ensures maximum performance without compromising the structural integrity of the component.

Premium Construction

  • Crafted from high-grade 6061-T6 Aluminum, known for its excellent strength-to-weight ratio, these uprights are both lightweight and robust. Steel tapered inserts are incorporated for added durability and precision.
  • Utilizing state-of-the-art 5-axis CNC machining, each upright is produced with unparalleled accuracy and finish quality. This high level of craftsmanship ensures a component that not only performs exceptionally but also looks outstanding.


  • 3D scanned and CAD designed
  • FEA tested for strength vs. weight optimization
  • 6061-T6 Aluminum with steel tapered inserts
  • 5-Axis CNC Machined
  • 50mm lower than OEM, non-RS
  • Adjusted strut mount location for full shock travel
  • Corrected roll center
  • Virtually eliminated bump steer
  • Perfect ackerman
  • Retains OE shield mounting
  • Reinforced tie rod and control arm mounting


  • Porsche: 964, 993


  • 964 require updated inner and outer ball joints
  • 993 brakes or equivalent big brake kits (for 993) are required

About BBi Autosport

In the realm of aftermarket tuning, many have sacrificed quality and craftsmanship for cost-effectiveness and convenience. However, this approach contrasts sharply with the ethos of some who prioritize finding premium materials and engaging in meticulous, time-intensive practices. These select few are dedicated to crafting products that embody passion, artistry, and craftsmanship, standing out in an industry often focused on cutting corners.

BBI Autosport, established in the summer of 2005, was born from a mission to reintroduce a sense of artistry and craftsmanship to the exotic tuning market. Founded on a deep-rooted passion and a solid motorsport foundation, BBI Autosport has rapidly risen to prominence in the Porsche industry. The team, boasting over 30 years of collective professional racing experience, leverages this extensive background to fuel the engineering and development of their high-performance parts and services.

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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 with any inquiries.


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