PROGRESSIVE SUSPENSION 412 Series Shock - 12.5" - Heavy Duty - Black - H-D 412-4048B
Part Number: PS4048BPROGRESSIVE SUSPENSION
- SKU:
- PS4048B
- MPN:
- 412-4048B
- Condition:
- New
- Availability:
- Ships Same Business Day
- Weight:
- 10.35 LBS
Description
Stock Harley shocks compromise ride quality and handling when you're pushing your bike hard or carrying loads consistently. The Progressive 412 Series delivers tunable suspension geometry with a proven five-position preload adjuster, letting you dial in the exact ride height and stiffness your bike demands. Built for heavy-duty riding conditions, these shocks restore confidence in both street and performance applications.
- Length: 12.5 inches
- Measurement: Center-of-eyelet to center-of-eyelet
- Spring preload: 5-position cam adjuster
- Application: Harley-Davidson models
- Load rating: Heavy-duty rated
- Certification: TüV approved
- Finish: Black powder coat
- Installation: Bolt-on (1986-2015 XL models may require chain/belt guard modification)
- Design: Durable, maintenance-friendly construction
- Steering effect: Slightly longer length promotes quicker steering geometry
- Note: Confirm wheel travel clearance with swingarm, exhaust, and tire before installation
Specs
PROGRESSIVE SPRING RATE METRIC: |
4.80 KG/MM - 5.65 KG/MM |
RESERVOIR LOCATION: |
INTERNAL |
TYPE: |
COILOVER MONOTUBE |
ADJUSTMENT STYLE: |
AUTOMATIC |
MOUNTING POSITION: |
REAR |
SPRING TYPE: |
SINGLE PROGRESSIVE RATE |
COLOR/FINISH: |
BLACK |
DAMPING METHOD: |
GAS CHARGED |
EXTENDED LENGTH IMPERIAL: |
12.60' |
MODEL: |
412 SERIES WITHOUT COVERS |
PRODUCT NAME: |
SHOCK ABSORBER |
PROGRESSIVE SPRING RATE IMPERIAL: |
270.00 LB/IN - 315.00 LB/IN |
RIDING STYLE: |
STREET |
UNITS: |
PAIR |
DUTY: |
HEAVY DUTY |
MATERIAL: |
STEEL |
Fitment
Fitment for PROGRESSIVE SUSPENSION 412 Series Shock - 12.5" - Heavy Duty - Black - H-D 412-4048B
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