Rear Suspension
Harley Bike Rear Suspension at JJ Motorsports
Transform your Harley’s ride quality with premium rear shocks from JJ Motorsports, featuring adjustable damping, high-pressure gas, and heavy-duty construction for plush comfort and precise handling on Softail, Dyna, Touring, and Sportster models. These top-tier shocks eliminate sag and deliver superior control.
Shop Progressive Suspension, Burly Brand, and Legend Suspension rear shocks for legendary performance. Explore related categories such as Harley suspension for front forks and springs, or Harley for seats and handlebars to complete your ride-height and handling upgrades and conquer every mile with confidence, from long-haul touring to aggressive backroad carving.
Top Harley Rear Suspension
- Progressive Suspension 465 Series Shocks Black Standard 13.1" 465-1185B – High-pressure gas mono-tube shocks with RAP (remote adjustable preload); perfect for Softail models.
- Burly Brand Stiletto Shock Black 15" B28-1250 – Slammer-style 15" stiletto shocks; lowered stance with smooth damping for Dyna and FXR.
- Legend Suspension REVO Street Shocks Black Heavy Duty 12" 1310-1182 – Legendary REVO coil-over shocks; 6-position rebound adjust for Touring heavy-duty applications.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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MOTOR TRIKE Tomahawk Trike Conversion Kit MTDR-2025
MOTOR TRIKE INC
$9,995.00Transform your cruiser into a three-wheeled performance machine with the MOTOR TRIKE Tomahawk Conversion Kit. This complete bolt-on system delivers the stability and comfort of a trike without sacrificing the agility or authentic riding experience of...13040973- SKU:
- 13040973
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
$9,995.00Qty in Cart: 0Quantity:Price:$9,995.00Subtotal: -
MOTOR TRIKE Gladiator Trike Conversion Kit - '97-'01 FL MTDR-2000
MOTOR TRIKE INC
$9,995.00Transform your '97-'01 FL Harley-Davidson into a true three-wheeled machine with the MOTOR TRIKE Gladiator Conversion Kit. This complete bolt-on system delivers the stability and handling of a purpose-built trike without requiring welding or...13010134- SKU:
- 13010134
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- PRODUCT NAME:
- CONVERSION KIT
- RIDING STYLE:
- STREET
- UNITS:
- KIT
- TYPE:
- TRIKE
$9,995.00Qty in Cart: 0Quantity:Price:$9,995.00Subtotal: -
MOTOR TRIKE Gladiator Trike Conversion Kit - '14-'16 FL MTDR-2005
MOTOR TRIKE INC
$9,995.00Transform your '14-'16 Harley-Davidson FL into a three-wheeled machine engineered for stability, comfort, and commanding road presence. This complete bolt-on conversion kit delivers independent rear suspension with automotive-grade isolation, advanced...13010139- SKU:
- 13010139
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- PRODUCT NAME:
- CONVERSION KIT
- UNITS:
- KIT
- RIDING STYLE:
- STREET
- TYPE:
- TRIKE
$9,995.00Qty in Cart: 0Quantity:Price:$9,995.00Subtotal: -
MOTOR TRIKE Spartan Trike Conversion Kit - '94-'99 FLSTC MTDR-2007
MOTOR TRIKE INC
$9,995.00If you're ready to transform your classic Harley into a stable, confident three-wheeler without compromising its character, the MOTOR TRIKE Spartan Conversion Kit delivers the handling and stopping power that demands respect on any road. This complete...13040975- SKU:
- 13040975
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
$9,995.00Qty in Cart: 0Quantity:Price:$9,995.00Subtotal: -
MOTOR TRIKE Gladiator Trike Conversion Kit - '02-'03 FL MTDR-2001
MOTOR TRIKE INC
$9,995.00Transforming your '02-'03 Harley-Davidson FL into a trike demands a conversion kit engineered for stability, comfort, and control—and the Motor Trike Gladiator delivers all three with a bolt-on design that requires zero welding. The independent rear...13010135- SKU:
- 13010135
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- PRODUCT NAME:
- CONVERSION KIT
- RIDING STYLE:
- STREET
- TYPE:
- TRIKE
- UNITS:
- KIT
$9,995.00Qty in Cart: 0Quantity:Price:$9,995.00Subtotal: -
MOTOR TRIKE Gladiator Trike Conversion Kit - '04-'06 FL MTDR-2002
MOTOR TRIKE INC
$9,995.00Converting your '04-'06 Harley-Davidson FL to a trike demands a kit engineered for stability, control, and longevity. The MOTOR TRIKE Gladiator delivers a bolt-on solution with genuinely independent rear suspension and progressive air ride technology—no...13010136- SKU:
- 13010136
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- PRODUCT NAME:
- CONVERSION KIT
- RIDING STYLE:
- STREET
- UNITS:
- KIT
- TYPE:
- TRIKE
$9,995.00Qty in Cart: 0Quantity:Price:$9,995.00Subtotal: -
MOTOR TRIKE Gladiator Trike Conversion Kit - '07-'08 FL MTDR-2003
MOTOR TRIKE INC
$9,995.00Converting your '07-'08 Harley-Davidson FL to a trike doesn't mean compromising on handling, comfort, or style. The MOTOR TRIKE Gladiator kit delivers a complete bolt-on transformation with independent rear suspension, air ride technology, and premium...13010137- SKU:
- 13010137
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- PRODUCT NAME:
- CONVERSION KIT
- RIDING STYLE:
- STREET
- TYPE:
- TRIKE
- UNITS:
- KIT
$9,995.00Qty in Cart: 0Quantity:Price:$9,995.00Subtotal: -
MOTOR TRIKE Gladiator Trike Conversion Kit - '09-'13 FL MTDR-2004
MOTOR TRIKE INC
$9,995.00Transform your '09-'13 Harley-Davidson FL into a stable, confidence-inspiring three-wheeler without sacrificing the bike's original character or requiring extensive fabrication. The Motor Trike Gladiator delivers genuine independent rear suspension...13010138- SKU:
- 13010138
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- RIDING STYLE:
- STREET
- TYPE:
- TRIKE
- UNITS:
- KIT
- PRODUCT NAME:
- CONVERSION KIT
$9,995.00Qty in Cart: 0Quantity:Price:$9,995.00Subtotal: -
MOTOR TRIKE Gladiator Trike Conversion Kit - '17-'19 FL MTDR-2006
MOTOR TRIKE INC
$9,995.00Transform your '17-'19 Harley-Davidson into a stable, confidence-inspiring three-wheeler without permanently altering your frame or drivetrain. The Motor Trike Gladiator delivers independent rear suspension, progressive damping, and automotive-grade...13010140- SKU:
- 13010140
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- TYPE:
- TRIKE
- UNITS:
- KIT
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- CONVERSION KIT
$9,995.00Qty in Cart: 0Quantity:Price:$9,995.00Subtotal: -
PROGRESSIVE SUSPENSION 944 Ultra Low - Heavy-Duty 944-4019UL
PROGRESSIVE SUSPENSION
$960.95If you're running your touring bike at or near maximum load capacity, stock suspension simply won't cut it—you'll experience diving, wallowing, and a harsh ride that fatigues both you and your bike. The Progressive Suspension 944 Ultra Low delivers the...13101126- SKU:
- 13101126
- Availability:
- Ships Same Business Day
- Weight:
- 8.55 LBS
- DAMPING METHOD:
- GAS CHARGED
- DUTY:
- HEAVY DUTY
- EXTENDED LENGTH IMPERIAL:
- 12.50'
- MATERIAL:
- ALUMINUM
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- TYPE:
- COILOVER MONOTUBE
- COLOR/FINISH:
- BLACK
- PROGRESSIVE SPRING RATE METRIC:
- 2.05 KG/MM - 2.80 KG/MM
- COLOR/FINISH:
- GRAY
- MODEL:
- 944 FST
- PRODUCT NAME:
- SHOCK ABSORBER
- RESERVOIR LOCATION:
- INTERNAL
- UNITS:
- PAIR
- ADJUSTMENT STYLE:
- AUTOMATIC
- PROGRESSIVE SPRING RATE IMPERIAL:
- 115.00 LB/IN - 155.00 LB/IN
- SPRING TYPE:
- SINGLE PROGRESSIVE RATE
$960.95Qty in Cart: 0Quantity:Price:$960.95Subtotal: -
PROGRESSIVE SUSPENSION Shocks - 412 Cruiser Series - Black - 14.25" - Standard 412-4059B
PROGRESSIVE SUSPENSION
$379.95If you're running a cruiser or touring bike at or near its load limits, stock shocks simply won't cut it. The Progressive 412 Cruiser Series delivers precise damping control through velocity-sensitive valving that automatically adapts to your riding...13100967- SKU:
- 13100967
- Availability:
- Ships Same Business Day
- Weight:
- 9.45 LBS
- ADJUSTMENT STYLE:
- AUTOMATIC
- SPRING TYPE:
- SINGLE PROGRESSIVE RATE
- DAMPING METHOD:
- GAS CHARGED
- MODEL:
- 412 CRUISER SERIES
- MOUNTING POSITION:
- REAR
- PROGRESSIVE SPRING RATE:
- 1,35 KG/MM - 2,15 KG/MM (75 LB/IN - 120 LB/IN)
- RESERVOIR LOCATION:
- INTERNAL
- RIDING STYLE:
- STREET
- TYPE:
- COILOVER MONOTUBE
- EXTENDED LENGTH IMPERIAL:
- 14.25'
- PROGRESSIVE SPRING RATE METRIC:
- 1.35 KG/MM - 2.15 KG/MM
- COLOR/FINISH:
- BLACK
- DUTY:
- STANDARD
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SHOCK ABSORBER
- PROGRESSIVE SPRING RATE IMPERIAL:
- 75.00 LB/IN - 120.00 LB/IN
- UNITS:
- PAIR
$379.95 -
PROGRESSIVE SUSPENSION 412 Series Shock - 11" - Standard - Black - FXR 412-4056C
PROGRESSIVE SUSPENSION
$454.95Stock shocks compromise both ride quality and handling precision, especially on bikes that see regular use or carry heavier loads. The Progressive 412 Series delivers tunable suspension performance without the complexity or expense of premium...13100706- SKU:
- 13100706
- Availability:
- Ships Same Business Day
- Weight:
- 11.15 LBS
$454.95Qty in Cart: 0Quantity:Price:$454.95Subtotal: -
PROGRESSIVE SUSPENSION 444 Series Shock - Chrome - Heavy-Duty - 12.5" 444-4048C
PROGRESSIVE SUSPENSION
$860.95If you're running your bike at or near max load capacity, stock shocks simply won't cut it. The Progressive 444 Series delivers the damping control and durability you need for heavy-duty applications, with Frequency Sensing Technology that automatically...13100783- SKU:
- 13100783
- Availability:
- Ships Same Business Day
- Weight:
- 9.15 LBS
- PRODUCT NAME:
- SHOCK ABSORBER
- PROGRESSIVE SPRING RATE IMPERIAL:
- 270.00 LB/IN - 315.00 LB/IN
- COLOR/FINISH:
- CHROME
- MOUNTING POSITION:
- REAR
- RESERVOIR LOCATION:
- INTERNAL
- RIDING STYLE:
- STREET
- TYPE:
- COILOVER MONOTUBE
- ADJUSTMENT STYLE:
- AUTOMATIC
- SPRING TYPE:
- SINGLE PROGRESSIVE RATE
- DUTY:
- HEAVY DUTY
- EXTENDED LENGTH IMPERIAL:
- 12.50'
- MODEL:
- 444 SERIES
- UNITS:
- PAIR
$860.95Qty in Cart: 0Quantity:Price:$860.95Subtotal: -
PROGRESSIVE SUSPENSION Chrome Shock Cover Kit 30-5027C
PROGRESSIVE SUSPENSION
$125.95Keep your Progressive 412 series shocks protected from road salt, debris, and UV exposure while maintaining that polished appearance your bike deserves. These chrome covers are a straightforward bolt-on upgrade that shields your suspension investment and...PS5027C- SKU:
- PS5027C
- Availability:
- Ships Same Business Day
- Weight:
- 3.19 LBS
- MOUNTING POSITION:
- BOTTOM
- TYPE:
- SHOCK
- UNITS:
- PAIR
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- CHROME
- LENGTH IMPERIAL:
- 11.02'
- MOUNTING POSITION:
- TOP
- PRODUCT NAME:
- COVER
$125.95 -
PROGRESSIVE SUSPENSION 412 Series Shock - 11.5" - Heavy Duty - Chrome - H-D 412-4011C
PROGRESSIVE SUSPENSION
$379.95If you're running your Harley near or at maximum load capacity regularly, stock shocks simply won't cut it. The Progressive 412 Series Heavy Duty shocks deliver the damping control and spring support your bike needs for consistent handling and ride...PS4011C- SKU:
- PS4011C
- Availability:
- Ships Same Business Day
- Weight:
- 10.10 LBS
- COLOR/FINISH:
- BLACK
- EXTENDED LENGTH IMPERIAL:
- 11.50'
- MATERIAL:
- STEEL
- MODEL:
- 412 SERIES WITHOUT COVERS
- PRODUCT NAME:
- SHOCK ABSORBER
- UNITS:
- PAIR
- DAMPING METHOD:
- GAS CHARGED
- DUTY:
- HEAVY DUTY
- RIDING STYLE:
- STREET
- ADJUSTMENT STYLE:
- AUTOMATIC
- COLOR/FINISH:
- CHROME
- PROGRESSIVE SPRING RATE METRIC:
- 2.05 KG/MM - 2.80 KG/MM
- RESERVOIR LOCATION:
- INTERNAL
- SPRING TYPE:
- SINGLE PROGRESSIVE RATE
- MOUNTING POSITION:
- REAR
- PROGRESSIVE SPRING RATE IMPERIAL:
- 115.00 LB/IN - 155.00 LB/IN
- TYPE:
- COILOVER MONOTUBE
$379.95Qty in Cart: 0Quantity:Price:$379.95Subtotal: -
PROGRESSIVE SUSPENSION 412 Series Shock - 13.5" - Heavy Duty - Chrome - H-D 412-4021C
PROGRESSIVE SUSPENSION
$379.95If your Harley regularly carries maximum load or operates in demanding conditions, the Progressive 412 Series shocks deliver the durability and adjustability your bike needs to handle real-world riding. The five-position preload adjuster lets you...PS4021C- SKU:
- PS4021C
- Availability:
- Ships Same Business Day
- Weight:
- 9.95 LBS
- ADJUSTMENT STYLE:
- AUTOMATIC
- PROGRESSIVE SPRING RATE IMPERIAL:
- 115.00 LB/IN - 155.00 LB/IN
- PROGRESSIVE SPRING RATE METRIC:
- 2.05 KG/MM - 2.80 KG/MM
- RESERVOIR LOCATION:
- INTERNAL
- SPRING TYPE:
- SINGLE PROGRESSIVE RATE
- TYPE:
- COILOVER MONOTUBE
- COLOR/FINISH:
- CHROME
- MOUNTING POSITION:
- REAR
- COLOR/FINISH:
- BLACK
- DAMPING METHOD:
- GAS CHARGED
- MODEL:
- 412 SERIES WITHOUT COVERS
- PRODUCT NAME:
- SHOCK ABSORBER
- RIDING STYLE:
- STREET
- DUTY:
- HEAVY DUTY
- EXTENDED LENGTH IMPERIAL:
- 13.50'
- MATERIAL:
- STEEL
- UNITS:
- PAIR
$379.95Qty in Cart: 0Quantity:Price:$379.95Subtotal: -
PROGRESSIVE SUSPENSION 412 Series Shock - 12" - Heavy Duty - Chrome - H-D 412-4044C
PROGRESSIVE SUSPENSION
$379.95If you're running your Harley near or above the manufacturer's load rating regularly, stock shocks simply won't cut it. The Progressive 412 Series Heavy Duty shocks are engineered to handle sustained high-load conditions without fade or premature wear,...PS4044C- SKU:
- PS4044C
- Availability:
- Ships Same Business Day
- Weight:
- 9.95 LBS
- MATERIAL:
- STEEL
- MODEL:
- 412 SERIES WITHOUT COVERS
- EXTENDED LENGTH IMPERIAL:
- 12.00'
- PRODUCT NAME:
- SHOCK ABSORBER
- PROGRESSIVE SPRING RATE IMPERIAL:
- 270.00 LB/IN - 315.00 LB/IN
- PROGRESSIVE SPRING RATE METRIC:
- 4.80 KG/MM - 5.65 KG/MM
- RESERVOIR LOCATION:
- INTERNAL
- UNITS:
- PAIR
- ADJUSTMENT STYLE:
- AUTOMATIC
- DUTY:
- HEAVY DUTY
- MOUNTING POSITION:
- REAR
- SPRING TYPE:
- SINGLE PROGRESSIVE RATE
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- CHROME
- DAMPING METHOD:
- GAS CHARGED
- RIDING STYLE:
- STREET
- TYPE:
- COILOVER MONOTUBE
$379.95Qty in Cart: 0Quantity:Price:$379.95Subtotal: -
PROGRESSIVE SUSPENSION 412 Series Shock - 14.25" - Standard - Chrome - H-D 412-4024C
PROGRESSIVE SUSPENSION
$379.95Harley suspension doesn't need to be complicated or expensive to perform. The Progressive 412 Series delivers genuine handling improvements with a straightforward, five-position preload adjuster that lets you dial in the perfect ride for your weight,...DS310059- SKU:
- DS310059
- Availability:
- Ships Same Business Day
- Weight:
- 10.60 LBS
$379.95Qty in Cart: 0Quantity:Price:$379.95Subtotal: -
PROGRESSIVE SUSPENSION 490 Series Shock - Black - Heavy-Duty - 12.00" 490-1006
PROGRESSIVE SUSPENSION
$781.95If your bike regularly operates at or near maximum load capacity, the stock shocks simply won't cut it. The Progressive 490 Series Heavy-Duty Shock delivers the damping control and bottoming resistance you need to maintain consistent performance under...13101535- SKU:
- 13101535
- Availability:
- Ships Same Business Day
- Weight:
- 6.90 LBS
$781.95Qty in Cart: 0Quantity:Price:$781.95Subtotal: -
PROGRESSIVE SUSPENSION 412 Series Shock - 12.5" - Standard - Chrome - XL - '04-'19 412-4064C
PROGRESSIVE SUSPENSION
$379.95Stock Harley shocks compromise ride quality and handling precision when you're pushing your bike hard or carrying extra load. The Progressive 412 Series delivers tunable suspension geometry with a straightforward five-position preload adjuster, letting...13100405- SKU:
- 13100405
- Availability:
- Ships Same Business Day
- Weight:
- 9.90 LBS
$379.95Qty in Cart: 0Quantity:Price:$379.95Subtotal:
