PROGRESSIVE SUSPENSION 990 Series Piggyback Shock - 13.5" - Black - Dyna '06-'17
Features
- Easily accessible adjustment knobs for high-speed and low-speed compression damping
- 0.4” adjustable height eyelet
- High-pressure gas monotube
- Captured designed jounce bumper for smooth and controlled bottoming
- Piggybacking reservoir
- Deflective disc damping
- Aluminum body
- Linear rate coil spring
- Made in the USA
Notes
- All shocks are measured center-of-eyelet to center-of-eyelet.
- A shock which is slightly longer than stock may alter the head angle slightly and provide somewhat quicker steering.
- A shock which is slightly shorter than stock may alter the head angle slightly and provide somewhat slower steering.
- Before purchasing or attempting to install shocks that are different than the OEM length, confirm that your wheel travel can be altered without causing clearance issues, such as swingarm/axle to exhaust contact as well as chain/belt guard or tire contact.
Specs
| Product Name | Shock Absorber |
| Type | Coilover Monotube |
| Model | 990 Series |
| Damping Method | Deflective Disc |
| Duty | Standard |
| Color/Finish | Black |
| Material | Aluminum |
| Extended Length | 13.50" |
| Reservoir Location | Piggyback |
| Adjustment Type | Adjustable High and Low Speed Compression / Adjustable Spring Preload / Adjustable Rebound Damping |
| Units | Pair |
| Riding Style | Street |
Product Information
Product Information
Shipping & Returns
Shipping & Returns

PROGRESSIVE SUSPENSION 990 Series Piggyback Shock - 13.5" - Black - Dyna '06-'17
PROGRESSIVE SUSPENSION 990 Series Piggyback Shock - 13.5" - Black - Dyna '06-'17
Features
- Easily accessible adjustment knobs for high-speed and low-speed compression damping
- 0.4” adjustable height eyelet
- High-pressure gas monotube
- Captured designed jounce bumper for smooth and controlled bottoming
- Piggybacking reservoir
- Deflective disc damping
- Aluminum body
- Linear rate coil spring
- Made in the USA
Notes
- All shocks are measured center-of-eyelet to center-of-eyelet.
- A shock which is slightly longer than stock may alter the head angle slightly and provide somewhat quicker steering.
- A shock which is slightly shorter than stock may alter the head angle slightly and provide somewhat slower steering.
- Before purchasing or attempting to install shocks that are different than the OEM length, confirm that your wheel travel can be altered without causing clearance issues, such as swingarm/axle to exhaust contact as well as chain/belt guard or tire contact.
Specs
| Product Name | Shock Absorber |
| Type | Coilover Monotube |
| Model | 990 Series |
| Damping Method | Deflective Disc |
| Duty | Standard |
| Color/Finish | Black |
| Material | Aluminum |
| Extended Length | 13.50" |
| Reservoir Location | Piggyback |
| Adjustment Type | Adjustable High and Low Speed Compression / Adjustable Spring Preload / Adjustable Rebound Damping |
| Units | Pair |
| Riding Style | Street |
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Features
- Easily accessible adjustment knobs for high-speed and low-speed compression damping
- 0.4” adjustable height eyelet
- High-pressure gas monotube
- Captured designed jounce bumper for smooth and controlled bottoming
- Piggybacking reservoir
- Deflective disc damping
- Aluminum body
- Linear rate coil spring
- Made in the USA
Notes
- All shocks are measured center-of-eyelet to center-of-eyelet.
- A shock which is slightly longer than stock may alter the head angle slightly and provide somewhat quicker steering.
- A shock which is slightly shorter than stock may alter the head angle slightly and provide somewhat slower steering.
- Before purchasing or attempting to install shocks that are different than the OEM length, confirm that your wheel travel can be altered without causing clearance issues, such as swingarm/axle to exhaust contact as well as chain/belt guard or tire contact.
Specs
| Product Name | Shock Absorber |
| Type | Coilover Monotube |
| Model | 990 Series |
| Damping Method | Deflective Disc |
| Duty | Standard |
| Color/Finish | Black |
| Material | Aluminum |
| Extended Length | 13.50" |
| Reservoir Location | Piggyback |
| Adjustment Type | Adjustable High and Low Speed Compression / Adjustable Spring Preload / Adjustable Rebound Damping |
| Units | Pair |
| Riding Style | Street |





















