Front Suspension

Progressive Suspension #31-2501 - Monotube Cartridge Fork Kit - 41 mm - Lowering

Monotube Cartridge Fork Kit Converts dual damper rod forks to high-performance cartridge forks Contains high-performance, gas-charged monotube fork cartridges and custom-tuned fork springs Improves resistance to front brake dive, front end stability,...

Progressive Suspension #31-2502 - Monotube Cartridge Fork Kit - 41 mm - Standard

Monotube Cartridge Fork Kit Converts dual damper rod forks to high-performance cartridge forks Contains high-performance, gas-charged monotube fork cartridges and custom-tuned fork springs Improves resistance to front brake dive, front end stability,...

Progressive Suspension #31-2503 - Monotube Cartridge Fork Kit - 41 mm - Standard

Monotube Cartridge Fork Kit Converts dual damper rod forks to high-performance cartridge forks Contains high-performance, gas-charged monotube fork cartridges and custom-tuned fork springs Improves resistance to front brake dive, front end stability,...

Progressive Suspension #31-2504 - Monotube Cartridge Fork Kit - 41 mm - Lowering

Monotube Cartridge Fork Kit Converts dual damper rod forks to high-performance cartridge forks Contains high-performance, gas-charged monotube fork cartridges and custom-tuned fork springs Improves resistance to front brake dive, front end stability,...

Progressive Suspension #31-2511 - Monotube Fork Kit - Standard - GL1800 Gold Wing '01-'17

Monotube Cartridge Fork Kit Convert archaic dual damper rod forks to true high-performance monotube dampers Improve front-end stability, cornering and bottoming control Replace all of the internal parts of the fork No modification required to install

Progressive Suspension #31-2513 - Monotube Cartridge Fork Kit - 39 mm - Standard

Monotube Cartridge Fork Kit Converts dual damper rod forks to high-performance cartridge forks Contains high-performance, gas-charged monotube fork cartridges and custom-tuned fork springs Improves resistance to front brake dive, front end stability,...

Progressive Suspension #31-2514 - Monotube Cartridge Fork Kit - 39 mm - Standard

Monotube Cartridge Fork Kit Converts dual damper rod forks to high-performance cartridge forks Contains high-performance, gas-charged monotube fork cartridges and custom-tuned fork springs Improves resistance to front brake dive, front end stability,...

Progressive Suspension #31-2515 - Monotube Cartridge Fork Kit - 39 mm - Standard

Monotube Cartridge Fork Kit Converts dual damper rod forks to high-performance cartridge forks Contains high-performance, gas-charged monotube fork cartridges and custom-tuned fork springs Improves resistance to front brake dive, front end stability,...

Progressive Suspension #31-2519 - Monotube Cartridge Fork Kit - '06-'17 FXD

Monotube Fork Cartridge Kits Asymmetrical design places a preload adjuster over a progressive rate spring in one leg and an aluminum-bodied, sealed cartridge damper on the other; providing superior damping and ride control combined with tunable preload...

Progressive Suspension #31-2533 - Monotube Cartridge Fork Kit

Monotube Fork Cartridge Kits Asymmetrical design places a preload adjuster over a progressive rate spring in one leg and an aluminum-bodied, sealed cartridge damper on the other; providing superior damping and ride control combined with tunable preload...

Progressive Suspension #31-2536 - Monotube Cartridge Fork Kit - 39 mm - Standard

Monotube Cartridge Fork Kit Converts dual damper rod forks to high-performance cartridge forks Contains high-performance, gas-charged monotube fork cartridges and custom-tuned fork springs Improves resistance to front brake dive, front end stability,...

Progressive Suspension #31-2539 - Monotube Cartridge Fork Kit - 39 mm - Lowering

Monotube Cartridge Fork Kit Converts dual damper rod forks to high-performance cartridge forks Contains high-performance, gas-charged monotube fork cartridges and custom-tuned fork springs Improves resistance to front brake dive, front end stability,...

Progressive Suspension #31-2541 - Monotube Cartridge Fork Kit - 49 mm - Standard

Monotube Cartridge Fork Kit Converts dual damper rod forks to high-performance cartridge forks Contains high-performance, gas-charged monotube fork cartridges and custom-tuned fork springs Improves resistance to front brake dive, front end stability,...

Progressive Suspension #31-2542 - Monotube Cartridge Fork Kit - 49 mm - Lowering

Monotube Cartridge Fork Kit Converts dual damper rod forks to high-performance cartridge forks Contains high-performance, gas-charged monotube fork cartridges and custom-tuned fork springs Improves resistance to front brake dive, front end stability,...

Progressive Suspension #31-2546 - Monotube Fork Cartridge Kit - +2"

Monotube Fork Kit Replaces all OEM fork internals 2” Over Stock Ride Height Without Changing Fork Tubes Frequency Sensing Technology (FST) Damper Improved Resistance to brake dive Improved front end stability and cornering Improved bottoming control

Progressive Suspension #31-4004 - Monotube Cartridge Fork Kit - 49 mm - Standard

Monotube Cartridge Fork Kit Converts dual damper rod forks to high-performance cartridge forks Contains high-performance, gas-charged monotube fork cartridges and custom-tuned fork springs Improves resistance to front brake dive, front end stability,...

Progressive Suspension #31-4005 - Monotube Cartridge Fork Kit - 49 mm - Lowering

Monotube Cartridge Fork Kit Converts dual damper rod forks to high-performance cartridge forks Contains high-performance, gas-charged monotube fork cartridges and custom-tuned fork springs Improves resistance to front brake dive, front end stability,...

Progressive Suspension #31-4006 - Monotube Cartridge Fork Kit - 49 mm - Standard

Monotube Cartridge Fork Kit Converts dual damper rod forks to high-performance cartridge forks Contains high-performance, gas-charged monotube fork cartridges and custom-tuned fork springs Improves resistance to front brake dive, front end stability,...

Progressive Suspension #31-4007 - Monotube Cartridge Fork Kit - 49 mm - Lowering

Monotube Cartridge Fork Kit Converts dual damper rod forks to high-performance cartridge forks Contains high-performance, gas-charged monotube fork cartridges and custom-tuned fork springs Improves resistance to front brake dive, front end stability,...

Progressive Suspension #31-4008 - Monotube Cartridge Fork Kit - Standard

Monotube Fork Cartridge Kits Converts dual damper rod forks to high-performance cartridge forks Contains high-performance, gas-charged monotube fork cartridges and custom-tuned fork springs Improves resistance to front brake dive, front end stability,...

Progressive Suspension #31-4009 - Monotube Cartridge Fork Kit - Lowered 1”-2”

Monotube Fork Cartridge Kits Converts dual damper rod forks to high-performance cartridge forks Contains high-performance, gas-charged monotube fork cartridges and custom-tuned fork springs Improves resistance to front brake dive, front end stability,...

Progressive Suspension #31-4010 - Monotube Fork Cartridge Kit - +2"

Monotube Fork Kit Replaces all OEM fork internals 2” Over Stock Ride Height Without Changing Fork Tubes Frequency Sensing Technology (FST) Damper Improved Resistance to brake dive Improved front end stability and cornering Improved bottoming control

Progressive Suspension #31-4011 - Monotube Fork Cartridge Kit - +2"

Monotube Fork Kit Replaces all OEM fork internals 2” Over Stock Ride Height Without Changing Fork Tubes Frequency Sensing Technology (FST) Damper Improved Resistance to brake dive Improved front end stability and cornering Improved bottoming control

Progressive Suspension #31-5054 - Fork Kit - Standard

MiniMoto Fork Kit Progressive rate springs High-performance pistons with deflective disc valving Standard and 2" lowering kits Zinc-coated damper rods Works with OEM forks Includes spacers for rider weight adjustment