AFCO RACING PRODUCTS 16-6-4-4 AFCO Racing Products 16-6-4-4 16 Series Aluminum Twin-Tube Shock

The AFCO Racing Products 16-6-4-4 shock is a high-quality 16 Series twin-tube shock absorber designed for performance suspension applications. Built with an aluminum body and finished in blue anodizing, it delivers a durable, race-ready construction with a clean appearance. This shock is supplied individually and is suitable for builders and technicians seeking dependable suspension components for custom setups, competition vehicles, and performance-focused chassis tuning.
The integrated C4-R4 valve configuration provides a balanced foundation for suspension control and allows the shock to support carefully selected damping strategies. Its twin-tube design is well suited to applications where consistent shock operation, serviceability, and practical packaging are important. The 16 Series platform gives suspension builders a versatile component for developing vehicle-specific handling characteristics while maintaining the quality expected from AFCO Racing Products.
Designed for use as part of a properly matched suspension system, this AFCO shock should be selected according to vehicle weight, spring rate, suspension geometry, track conditions, and intended driving conditions. The aluminum construction helps provide a strong yet lightweight solution, while the blue anodized finish adds corrosion resistance and a distinctive AFCO appearance. Use the AFCO Racing Products part number 16-6-4-4 when matching this shock with compatible suspension components or replacing an existing unit. Professional installation and suspension setup are recommended to achieve the best possible performance and maintain safe, predictable vehicle behavior.

Features:

• 16 Series twin-tube shock absorber for performance suspension applications

• C4-R4 valve configuration for controlled damping characteristics

• Aluminum construction provides a lightweight, durable solution

• Blue anodized finish for added surface protection and AFCO styling

• Sold individually for custom suspension builds and replacement applications