SWIFT SPRINGS 045-163-130 B Swift Springs 045-163-130 B Quarter Midget Coilover Spring, 130 lb/in

The Swift Springs 045-163-130 B Coilover Spring is designed for quarter midget racing applications that require consistent suspension performance and dependable spring response. With a 130 lb/in spring rate, this steel coil spring provides a predictable foundation for tuning chassis balance, ride control, and handling characteristics. Its compact quarter midget configuration makes it suitable for compatible coilover suspension systems where precise spring selection is important.
The spring is manufactured from durable steel and finished with a copper powder coat. This coating provides a distinctive appearance while helping protect the spring surface during regular use and maintenance. The coil design supports reliable compression and recovery through changing track conditions, helping drivers and teams maintain consistent suspension behavior throughout practice, qualifying, and competition. As with any racing suspension component, verify fitment and spring-rate requirements with the vehicle setup before installation.
Swift Springs is recognized for producing performance-oriented suspension springs for motorsports and specialized vehicle applications. Part number 045-163-130 B identifies this specific quarter midget spring configuration, including its intended spring rate and application profile. The spring is supplied individually, making it a practical choice for replacing a worn component, fine-tuning a suspension setup, or matching a specific corner-weight and handling strategy. Install using compatible coilover hardware and follow the suspension manufacturer’s recommendations for safe, correct assembly.

Features:

• Designed for quarter midget coilover suspension applications

• 130 lb/in spring rate supports precise chassis and handling adjustments

• Durable steel construction for motorsports use

• Copper powder coat finish helps protect the spring surface

• Supplied individually for replacement or suspension setup tuning

• Swift Springs part number 045-163-130 B