Product Details
Bulletproof Series Standard Front Conventional Spring (130-500-175 BP) by Swift Springs®. Quantity: 1 per Pack. Purpose built for those of you putting more stress on a spring than how is conventionally used. They sought after a new approach in development from Their regular suspension spring. After years of research and development, Swift springs would like to proudly present the BP Spring for circle track racing. Specifically designed to meet and surpass the unique needs of Circle Track Racers. Although specially made, these springs are constructed with the same SWIFT SPRINGS philosophy and that is to be responsive and increase overall traction.
Notes
- Fits Round Track Racing Models.
Specifications
Outer Diameter: 5" (127mm) |
Free Length: 13" (330.2mm) |
Spring Rate: 175 lbs/inch |
Load: 1738 lbs |
Spring Rate: 3.1 kgf/mm |
Usable Stroke: 9.4" |
Usable Stroke: 238 mm |
Max Stroke: 9.9" |
Max Stroke: 252 mm |
Max. Load: 788 kg |
Features
- Created with proprietary winding methods
- Made to provide consistent spring rate throughout the stroke
- Expertly crafted utilizing a proprietary steel alloy
- The lightest in weight, the highest in durability
- Proven to deliver uncompromising performance
- Perfect for racing applications
Swift Springs® was founded in 1997 in Tokyo Japan as a motor sports division of Tokyo Hatsujo Manufacturing Co, Ltd. that has been leading the spring industry since 1924