Front Suspension

Progressive Suspension #11-1577 - Fork Springs - 39.00 mm

Fork Springs Progressive springs offer a soft initial spring rate for a plush ride Progressively wound design provides increased resistance to bottoming as spring compresses Improve handling while retaining OEM geometry Made in the U.S.A

Progressive Suspension #11-1578 - Fork Springs - 43.00 mm

Fork Springs Progressive springs offer a soft initial spring rate for a plush ride Progressively wound design provides increased resistance to bottoming as spring compresses Improve handling while retaining OEM geometry Made in the U.S.A

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 #31-2505 - 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 Converts dual damper rod forks to high-performance cartridge forks Contains a pair of high-performance, gas-charged mono-tube fork cartridges and custom-tuned fork springs Improves resistance to front brake dive, front end...

Progressive Suspension #31-2512 - Monotube Fork Kit - Standard - KLR650 '08-'18

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

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 #31-2516 - 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 #31-2519 - 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 #31-2521 - Monotube Cartridge Fork Kit - '10-'17 FXDWG

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 #31-4004 - 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,...