PROGRESSIVE SUSPENSION Shock Springs - 12-Series - Black - 125-170 lb/in 03-1365B
Part Number: DS310035PROGRESSIVE SUSPENSION
- SKU:
- DS310035
- MPN:
- 031365B
- Condition:
- New
- Availability:
- Ships Same Business Day
- Weight:
- 3.94 LBS
Description
Suspension performance directly impacts handling precision, rider comfort, and tire contact—making quality shock springs non-negotiable for serious riders. Progressive's 12-Series springs deliver fade-free damping through gas-charged construction, ensuring consistent performance whether you're on your first lap or your fiftieth. If you're running accessories, carrying a passenger regularly, or weigh over 200 lbs, upgrading to a heavier spring rate is essential to maintain proper ride height and predictable suspension geometry.
- Gas-charged damping
- Six-stage automatic compression
- Anti-topping function included
- Double-wall shock body
- Spring rate: 125–170 lb/in
- Fits 12-Series shocks
- Replacement for 412-Series compatible
- Standard spring: under 200 lbs
- Heavy-duty spring: 200+ lbs
- Heavy-duty spring: 50%+ passenger use
- Heavy-duty spring: significant accessories
- Bolt-on replacement
- MPN: 031365B
Specs
MODEL: |
12 SERIES |
PRODUCT NAME: |
SHOCK SPRING |
RIDING STYLE: |
STREET |
MOUNTING POSITION: |
REAR |
PROGRESSIVE SPRING RATE IMPERIAL: |
120.00 LB/IN - 170.00 LB/IN |
PROGRESSIVE SPRING RATE METRIC: |
2.14 KG/MM - 3.04 KG/MM |
DUTY: |
HEAVY DUTY |
SPRING TYPE: |
SINGLE PROGRESSIVE RATE |
TYPE: |
FITS 12.50', 13.00', 13.50' AND 14.25' SHOCK |
COLOR/FINISH: |
BLACK |
LENGTH IMPERIAL: |
9.87' |
RIDING STYLE: |
OFF-ROAD |
UNITS: |
PAIR |
Fitment
Fitment for PROGRESSIVE SUSPENSION Shock Springs - 12-Series - Black - 125-170 lb/in 03-1365B
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