The Swift Springs 045-163-100 B coil spring is designed for quarter midget racing applications that demand consistent suspension performance and dependable spring response. Built with a 100 lb/in spring rate, this coilover spring provides a reliable foundation for tuning chassis balance, ride control, and handling characteristics on the track. Its focused racing design makes it a practical choice for teams, builders, and racers looking to replace or upgrade a quarter midget suspension spring.
The spring is manufactured from durable steel to support repeated suspension cycling and the demanding conditions associated with competitive racing. A copper powder coat finish helps protect the surface while giving the spring a distinctive appearance. The finish also supports easier identification and maintenance during vehicle preparation, inspection, and setup changes. As a direct replacement-style component, it can help simplify spring selection for compatible quarter midget coilover systems.
Swift Springs is recognized for producing performance-oriented springs for motorsports and suspension applications. Part number 045-163-100 B identifies this specific spring configuration and rate, helping ensure accurate ordering when matching a vehicle setup or replacing an existing component. Use the spring rate and application information to confirm compatibility with the shock, coilover assembly, and chassis tuning requirements before installation.
This Swift Springs coil spring is supplied individually, making it suitable for replacing a single damaged spring, completing a custom suspension setup, or maintaining a selection of rates for trackside adjustments. Proper installation should be performed with compatible suspension hardware and according to the vehicle manufacturer’s or suspension builder’s procedures. The result is a purpose-built quarter midget spring that combines consistent rate performance, durable steel construction, and a protective copper powder coat finish.
Features:
- Application: Designed for quarter midget racing and compatible coilover suspension setups
- Spring Rate: 100 lb/in for predictable suspension tuning and handling control
- Construction: Durable steel spring material supports repeated racing use
- Finish: Copper powder coat helps protect the spring surface and provides easy visual identification
- Part Number: Swift Springs 045-163-100 B for accurate replacement and application matching
- Packaging: Supplied individually for replacement, setup tuning, or spare-parts support
