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Patriot Suspension®Genesis Series Fork Spring Lowering KitGenesis Series Fork Spring Lowering Kit by Patriot Suspension®. They use the dual spring combination of the Genisis Series springs and Patriot Suspension polished lowering springs to give you what they consider as one of the best front...Soft Ride, no diveExpertly manufactured from high-strength materials$222.95 - Factory Connection®Fork SpringFork Spring by Factory Connection®. Engineer and create own spring designs to own industry leading standards. Factory Connection Fork springs fitment is the absolute best in the industry. Factory Connection springs install without the...Made with maximum safety and reliability in mindCreated by professionals to meet your requirements$119.02
- Ohlins®Fork Springs (08790-12)Fork Springs by Ohlins®. Ohlins fork springs are developed specifically for Ohlins cartridge kits and front forks. But they are also in itself a great front end upgrade and as such available as a spring upgrade for most major bike models.Will meet your suspension needs and even moreFor excellent riding and handling characteristics$159.00
- Race Tech®Fork SpringFork Spring by Race Tech®. High-performance spring with extremely accurate rates. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...High qualityThese springs are made from chrome silicon wire$98.99 - $155.28
- Burly Brand®Slammer Drop KitSlammer Drop Kit by Burly Brand®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or exceed...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$198.95 - $390.95
- Progressive Suspension®412 Series Shocks412 Series Shocks by Progressive Suspension®. The 412 Series shocks are simply the best value shock on the market today. The 412s simple, durable design means they will be an improvement to your motorcycle's suspension performance for...All Steel double wall damper with multistage velocity sensitive damping5-position cam style preload adjuster$344.95 - $412.95
- Progressive Suspension®Fork Spring KitFork Spring Kit by Progressive Suspension®. The 'Original' Progressive Rate Fork Springs soak up the small road bumps, yet are firm enough to absorb the molar-rattling ones. Spring rates have been chosen to reduce front end "dive"...Progressive RatePrecision-wound$111.95 - $145.95
- Burly Brand®Slammer ShocksSlammer Shocks by Burly Brand®. Dropped fork springs and stubby shocks in one easy to install and friendly kit. The Slammer Kit does not require disassembly of the forks and can be installed with the front end still on the bike on most...Made with innovations for the latest in qualityPerfect for motorcycle applications$252.95 - $367.95
- Patriot Suspension®Multirate Series Fork Spring Lowering KitMultirate Series Fork Spring Lowering Kit by Patriot Suspension®. The Multirate lowering kits are engineered to lower the front end of your bike 1 to 2 inches and still preserve ride quality. The lowering springs undergo the same...Soft Ride, no diveExpertly manufactured from high-strength materials$139.95
- Race Tech®Shock SpringShock Spring by Race Tech®. Race Tech High-Performance Springs are made of chrome silicon, with a high stiffness-to-mass ratio and shot-peened, heat-treated and preset for no sacking.Designed to fine-tune your ride so you can enjoy top-notch performanceGreat for amateur motocross riders and professional bike rippers alike$66.41 - $204.09
- Progressive Suspension®Fork Lowering KitFork Lowering Kit by Progressive Suspension®. These kits, when combined with shorter than stock rear shocks, will give you that low, custom look. Comes complete with Fork Springs, spacers, and instructions. Available in a 1" or...Progressive RateKit Includes 1" Lower and 2" Lower Components$143.95 - $149.95
- Patriot Suspension®Multirate Series Fork Spring KitMultirate Series Fork Spring Kit by Patriot Suspension®. Patriot Suspension's MULTIRATE Fork Spring Kits are produced from the best spring materials available. They are precision wound and stress relieved. All Patriot Suspension forks...Soft Ride, no diveExpertly manufactured from high-strength materials$126.95
- BBR Motorsports®Heavy-Duty Fork SpringHeavy-Duty Fork Spring by BBR Motorsports®. Great for aggressive kids or adult riders. If you're looking for a quality product that will serve you for years to come, look no further.30% stiffer than stock (most models)Preset and stress relieved for long life$59.95 - $119.95
- BBR Motorsports®Heavy-Duty Shock SpringHeavy-Duty Shock Spring by BBR Motorsports®. If you're looking for a quality product that will serve you for years to come, look no further. This top-grade product is expertly made in compliance with stringent industry standards to...30% stiffer than stockPreset and stress relieved for long life$69.95 - $129.95
- Progressive Suspension®Drop-In™ Fork Lowering KitDrop-In™ Fork Lowering Kit by Progressive Suspension®. Forget everything you know about lowering motorcycle front ends, Progressive Suspension completely changed the game! DROP-IN™ fork Lowering Kits have transformed a once...Simple InstallationMost Harley Models 39mm, 41mm & 49mm forks$149.95
- Progressive Suspension®Air Shock Rebuild Spring KitAir Shock Rebuild Spring Kit by Progressive Suspension®. Contains heavy duty springs which allow you to run far less air pressure than the wimpy stock springs. This top-grade product is expertly made in compliance with stringent...Engineered around your bike’s suspension needsCutting-edge technology for an ultimately comfortable ride$107.95
- Race Tech®Fork Suspension KitFork Suspension Kit by Race Tech®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...RT Fork Suspension/Lowering Kits are designed to improve the ride, comfort and handling of your bikeThe kits allow the suspension to be customized for the rider$349.85
- Race Tech®High Performance Fork SpringsHigh Performance Fork Springs by Race Tech®. Restore your factory feel and ride quality with reliable suspension components. Made to look, fit, and function just like the OEM, these replacement parts will help you bring back your...Excellent replacement for the OEM part that offers precise fit and functionDesigned to get back your suspension system to its proper operation$149.99 - $155.28
- Patriot Suspension®Fork SpringFork Spring by Patriot Suspension®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...Created by professionals to meet your requirementsSuperior longevity and dependability$126.95 - $259.95
- Patriot Suspension®Overlength Spring KitOverlength Spring Kit by Patriot Suspension®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Soft Ride, no diveExpertly manufactured from high-strength materials$246.95 - $249.95
- Patriot Suspension®Shock Style Springer Front End SpringsShock Style Springer Front End Springs by Patriot Suspension®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....Soft Ride, no divePatriot Suspension is proud to offer high quality stock replacement springs for Springer front ends$154.95
- Progressive Suspension®12 Series Springs12 Series Springs by Progressive Suspension®. With shock and fork spring fitments all the way back to 1949, Progressive Suspension likely has the suspension setup you need for your restoration, AHRMA racer or vintage machine.12 Series twin shocks for vintage applications are dampers onlyPS springs can be mated for a customized ride$88.95 - $125.95
- Progressive Suspension®Fork SpringsFork Springs by Progressive Suspension®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Progressive RateHigh Quality Chrome Silicon wire$111.95 - $172.95
- Progressive Suspension®Spring KitSpring Kit by Progressive Suspension®. Designed to replace your stock spring for Honda models. Solve the problem of too soft a spring for the Honda owners who carry heavy loads and overpower the stock spring. If you're looking for a...Engineered around your bike’s suspension needsCutting-edge technology for an ultimately comfortable ride$112.95
- Progressive Suspension®Suspension Spring Wedge (31-2100)Suspension Spring Wedge by Progressive Suspension®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Engineered around your bike’s suspension needsCutting-edge technology for an ultimately comfortable ride$47.95
- Burly Brand®Fork Lowering KitFork Lowering Kit by Burly Brand®. Progressively wound springs deliver a compliant ride, yet resist bottoming. Kit includes components to lower bike. Requires disassembly of forks. Kits for most Harley models from early to current....Made with innovations for the latest in qualityPerfect for motorcycle applications$114.95 - $172.95
- Eastern Performance®Damper SpringDamper Spring by Eastern Performance®. Springing to the occasion for your damper tube. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind....Crafted with precision using leading innovationsDesigned specifically for Harley-Davidson motorcycles$24.81
- Factory Connection®Fork Pressure Spring SetFork Pressure Spring Set by Factory Connection®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Lighter action springsOffers more comfort on small bumps$46.57
- Fox®Fork Spring KitFork Spring Kit by Fox®. Fork Spring Upgrades substantially improve the handling characteristics of your Harley Bagger or Dyna by correcting the spring rates and geometry of your motorcycle to perform when needed. We utilize straight...Painstakingly designed to meet your suspension needsContinuous research and development ensure impeccable quality$149.99 - $251.33
- Pro-Wheel®Heavy Duty Shock SpringHeavy Duty Shock Spring by Pro-Wheel®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Designed to provide unrivaled value and maximum reliabilityExpertly crafted from the highest grade materials$40.86
Springs are some of the most crucial parts of motorcycle suspension, which absorb road impacts, bear the weight of the bike and rider, and, in general, make riding more comfortable. However, in order to do these jobs well, springs have to be selected properly in the design phase or during the upgrade process. The main characteristics of these parts include preload and spring rate. The former shows how the installed spring is compressed from its free length. Some motorcycles allow you to adjust this value, which is very convenient for setting the desired static sag or improving handling. The spring rate determines the spring's stiffness and is measured in pounds per inch.
Improperly chosen or worn-out springs affect handling, safety, and comfort. Although this rarely occurs in a motorcycle world, springs tend to wear out and sag over time. It happens because of loads and the phenomenon known as metal fatigue when microcracks appear inside the material. Potentially, it can lead to a breakdown, which is dangerous at speed; that's why it makes sense to buy the springs made by reputable manufacturers from the correctly selected grades of steel. Also, you may need to replace the springs with those having an altered spring rate in cases when the total weight or riding position has been changed considerably.
Our online store offers a large assortment of motorcycle suspension springs and retainers for both front and rear suspension. Aside from standard replacement springs for a fork and rear dampers, here you will find heavy-duty springs and different products meant for an upgrade – suspension drop kits with shocks, rear lowering springs, etc. Designed with high quality in mind, all of these products are manufactured from some of the finest materials by leading aftermarket companies such as KYB, Patriot Suspension, Pro-Wheel, and others.
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- Shock Absorbers & Struts
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