Speedmaster 200 lbs/in Spring Rate 12" Coil Over Shock Assemblies Adjustable Pair PCE494.1003

The Speedmaster PCE494.1003 is a pair of adjustable coil over shock assemblies engineered for suspension systems requiring precise spring rate control. These assemblies feature a 200 lbs/in spring rate and 12" length, delivering the stiffness and geometry needed for performance-oriented suspension tuning and custom vehicle builds. The adjustable design allows fine-tuning of suspension characteristics to match specific vehicle weight, driving style, and track conditions.

Coil over shock assemblies are essential for builders and enthusiasts looking to upgrade or customize their vehicle's suspension geometry and response. The 200 lbs/in spring rate positions these units in the performance range, suitable for street and track applications where controlled damping and precise spring support are critical. The pair configuration ensures matched performance across front or rear axles. These assemblies are commonly used in hot rods, race cars, and modified vehicles where suspension refinement directly impacts handling and safety.

Key Features & Benefits

• 200 lbs/in Spring Rate: Provides moderate-to-firm spring support for performance suspension tuning and vehicle customization.
• 12" Length: Fits a range of suspension geometries and vehicle platforms requiring standard coil over dimensions.
• Adjustable Design: Allows fine-tuning of suspension characteristics and ride height to match specific vehicle needs.
• Sold as Pair: Matched assemblies ensure consistent performance across both sides of the suspension system.

Specifications

Ideal Applications

• Custom vehicle suspension builds and upgrades
• Performance street and track vehicle setups
• Hot rod and classic car suspension modernization
• Race car and motorsports suspension tuning