RCD Suspension
RCD Suspension, Lift Kits, Leveling Kits, Add-A-Leaf, Traction Bars, Skid Plates and End Links
RCD - Race Car Dynamics has evolved from over 40 years of manufacturing experience by the Asbury family. In business since 2000, RCD manufactures and distributes 100% American-Made products, and has established a reputation for excellence in the marketplace.
Teamwork has been the key to continued success throughout the years. Always in search of new concepts, the RCD team has the vision to design, develop and produce cutting edge products. The RCD creed is simple: Quality Products, Superior Design, Made in the USA.
A new generation now controls RCD. The corporate name has changed to Race Car Dynamics of Arizona, Inc. While firmly entrenched in Southern California for years, RCD saw an opportunity for a more favorable business environment in Arizona that allowed further expansion of business and an opportunity to capitalize on growth in several segments of the suspension industry. The new RCD location has two large buildings, housing executive offices, research and development, manufacturing and warehousing. Accesspeed is proud to offer RCD products to our customers. With our lowest price match guarantee, you will always find the best combination of price and selection at Accesspeed.
Suspension & Chassis » Block Kits
Block Kits
What do suspension blocks or lift block kits do?
Lift blocks allow you to raise or lower the suspension (usually rear) to achieve the perfect ride height or stance. This is a popular option when you lift your front, and the rear sags like a ’65 Impala rolling down Crenshaw on switches. Many refer to this as the Cali Lean because, like many vehicle customization trends, it originated in California. In Eastern states, it is also called the Carolina Squat. One thing you need to consider when adding blocks is the potential for axle wrap. Lift blocks increase leverage on the axle, which can cause twisting. Accesspeed customers who purchase 1” to 3” blocks have never reported any issues, which is why we do not sell the large block kits.