SPC Performance 3.75in. Control Arm Adjusting Sleeve

Universal 3/4in. NPT Threads, Fits Various Applications

Part #: 92040

Overview

The SPC Performance 3.75-inch Control Arm Adjusting Sleeve is a high-quality, fully adjustable component designed for serious automotive enthusiasts and professional racers. Crafted to enhance suspension tuning capabilities, this adjusting sleeve allows you to fine-tune your vehicle's suspension geometry to achieve optimal handling, stability, and performance. Whether you're involved in circle track racing, road racing, or drag racing, this component provides the flexibility needed to reach peak performance on the track or street.

Constructed for durability and precision, the SPC Performance adjusting sleeve is ideal for those looking to improve their vehicle's alignment settings, correct suspension angles, or customize ride height and camber. Its rugged design ensures reliable operation under demanding conditions, making it a valuable upgrade for race cars and high-performance street vehicles alike.

Key Features

SPC Performance's 3.75-inch control arm adjusting sleeve offers a range of features tailored for performance applications:

• Constructed from high-strength materials to withstand rigorous racing conditions and daily driving stresses.
• Fully adjustable design allows for up to 2 inches of length adjustment, providing precise control over suspension geometry.
• Interchangeable components enable customization and easy replacement of individual parts, reducing maintenance costs and downtime.
• 3/4-inch NPT threads facilitate secure and reliable attachment to various suspension components, ensuring a tight fit and consistent performance.
• Designed for universal fitment, making it compatible with a wide range of vehicles and aftermarket suspension setups.
• Rugged, corrosion-resistant finish prolongs lifespan and maintains appearance even in harsh environments.
• Easy to install with standard tools, making it accessible for both professional mechanics and experienced DIY enthusiasts.
• Enhances suspension adjustability for improved handling, tire wear, and overall vehicle stability.
• Supports aggressive driving styles and track use by providing the ability to fine-tune suspension geometry for maximum grip and control.

Construction & Design

The SPC Performance control arm adjusting sleeve is engineered with durability and precision in mind. Made from high-quality steel or alloy materials, it features a robust construction capable of handling high loads and stresses encountered during racing or spirited driving. The sleeve's design incorporates a 3/4-inch NPT threaded interface, ensuring a secure connection to your suspension components.

The adjustable length mechanism is engineered to provide smooth, consistent adjustments without slippage or play. All components are interchangeable, allowing you to customize your suspension setup or replace worn parts easily. The finish is corrosion-resistant, protecting against rust and environmental damage, which is especially important for vehicles exposed to moisture, salt, or off-road conditions.

Performance & Sound

While this adjusting sleeve primarily focuses on enhancing suspension adjustability and geometry, its high-quality construction ensures reliable performance under demanding conditions. Properly installed, it contributes to improved handling, better tire contact with the road, and more predictable steering response. The component's rugged design minimizes noise and vibration, maintaining a smooth driving experience even during aggressive maneuvers.

Installation & Fitment

The SPC Performance 3.75-inch control arm adjusting sleeve is designed as a bolt-on upgrade that requires no cutting or drilling. Its universal fitment makes it compatible with a wide range of vehicles and suspension setups. Installation involves removing the existing control arm components and replacing them with the adjustable sleeves, which can be done with standard hand tools. No special tuning or alignment adjustments are necessary immediately, but a professional alignment is recommended after installation to ensure optimal suspension geometry and handling characteristics.

• Simple bolt-on installation with common tools
• No cutting, drilling, or complex modifications required
• Supports precise suspension tuning for racing or street performance

What's Included

• SPC Performance 3.75-inch control arm adjusting sleeve
• Interchangeable components for customization and maintenance
• Installation hardware and instructions (if provided)

Ideal For

• Race car builders and track enthusiasts seeking precise suspension tuning
• Performance street drivers looking to improve handling and ride quality
• Off-roaders and drag racers requiring durable, adjustable suspension components
• Mechanics and DIY enthusiasts aiming for a customizable suspension setup

Emissions Note

This product is designed for off-road or racing use only and may not be legal for street use in all jurisdictions. Please check local regulations before installation.