Progressive Suspension 04140370 Fork springsRef : PRSU00139A / 04140370

Progressive Suspension Kit Monotube Cartridge (Manufacturer Part No: 31-2500)

This monotube cartridge kit transforms dual-tube forks into high-performance cartridge forks, specifically designed for touring. It includes high-performance monotube gas cartridges and custom fork springs, engineered to enhance front-end control, dive resistance, and bottoming management during braking and compression phases. Installation is straightforward with no modifications to the original fork, plug-and-play on compatible models.

• Fork Tube Diameter: 41.00 mm (1.61")
• Style: Monotube
• Height Adjustment: Standard
• Unit: Complete Kit (cartridges + springs)
• Manufacturing: Made in the USA

Lowering kits are available to lower the front by up to 2"; please note that these lowering kits are not compatible with Low models. Ideal for riders seeking a more stable steering feel and better handling during long stretches or loaded rides.

Frequently Encountered Compatibilities: Harley-Davidson FLHX Street Glide 1690 (2013), FLHX ABS Street Glide 1690 (2013), FLHTK Electra Glide Ultra Limited 1690 (2013).