Description
Progressive spring rates deliver the responsiveness you need for small bumps without sacrificing control on aggressive compressions—this is the engineering advantage that separates dialed-in suspension from stock setups. The Factory Connection FCW-H shock spring gives you a plush initial feel that firms up as you push harder, eliminating bottoming while maintaining compliance on technical terrain. Built with precision CNC cold-winding and heat-tempered construction, this spring is engineered to handle the demands of competitive racing and demanding trail use.
- Spring Rate: 503.99–643.98 lbs/in
- Progressive wound design
- CNC cold-wound construction
- Heat-tempered, shot-peened
- End-ground for durability
- Preset fatigue resistance
- White Power 5018 compatible
- Bolt-on fitment
- White finish
- Made in the U.S.A.









