QA1 Precision Products Cylinder Block Components

About QA1 Precision Products

QA1 Precision Products has been engineering high-performance suspension and driveline components from its Lakeville, Minnesota facility since 1993. Founded by Jim Jordan, the company initially focused on manufacturing rod ends and spherical bearings for the motorsports industry before rapidly expanding into one of the most recognized names in performance suspension. Today, QA1 operates out of a state-of-the-art facility exceeding 100,000 square feet, equipped with CNC machines, hydraulic presses, filament winding equipment, and laser cutting tools — all dedicated to building precision components under one roof.

A History Built on Strategic Growth

QA1's growth story is one of steady, purposeful expansion. The company entered the shock absorber business with the acquisition of Hal Shocks in 1998, followed by Carrera Shocks in 2004 — a move that cemented QA1's position as a top manufacturer of performance racing shocks. In 2011, QA1 further broadened its lineup by acquiring Edelbrock's suspension line and CAP Auto Products, significantly expanding its catalog of fabricated suspension components. Inc. magazine twice recognized QA1 Precision Products among the fastest-growing privately held companies in the United States, a testament to its rapid impact on the performance aftermarket.

What Sets QA1 Apart

At the heart of QA1's reputation is a commitment to precision engineering and American manufacturing. All suspension components and rebuildable shocks are built in-house at the Lakeville facility. QA1's quality system is certified to the ISO 9001 standard, and their products undergo rigorous testing procedures to ensure consistent, track-ready performance. Whether you're building a Saturday night circle track car, a drag racing machine, a classic muscle car restoration, or a street-driven hot rod, QA1 engineers components to meet the demands of that specific application.

The brand's performance shock absorbers are particularly well regarded for features like deflective disc valving, lightweight aluminum construction, and independently tunable compression and rebound settings. These characteristics give drivers meaningful control over their vehicle's handling characteristics, whether on the street or the strip. For those seeking a complete handling solution, QA1's coilover spring and shock assemblies combine matched springs and shocks into one engineered package, with options ranging from single-adjustable setups for daily drivers to double-adjustable configurations for serious competitors.

Broad Application Coverage

QA1 serves a remarkably wide range of vehicles and use cases. Their suspension kits span classic GM A-body and F-body platforms, first-generation Ford Mustangs, modern trucks, and many more. Beyond the automotive world, QA1 also supplies rod ends, spherical bearings, and shock absorbers to agricultural, construction, and fitness equipment industries — a reflection of the universal quality and durability built into every product they manufacture.

For enthusiasts who value American craftsmanship, adjustable performance, and a brand with deep motorsports roots, QA1 Precision Products remains a benchmark choice in the performance suspension market.