Progressive 412 Series shocks deliver suspension performance and adjustability at an excellent value for Harley-Davidson riders. Double-wall steel construction with nitrogen-charged, multi-stage velocity-sensitive valving provides smooth, consistent damping across a wide range of riding conditions.
Features
Double-wall steel damper body
High-pressure nitrogen gas charged
Multi-stage velocity-sensitive damping
5-position cam-style preload adjuster
Progressive or heavy-duty spring rates available
Chrome or black finish options
Optional show chrome covers on select models
Specifications
Brand: Progressive
Manufacturer Part #: 412-4061B
Weight: 10 lb
Category: Suspension / Shocks and Struts
California Prop 65 Warning: Yes — see P65Warnings.ca.gov
Fitment
Fits Harley-Davidson motorcycles. Verify your specific model and year before ordering to ensure correct application.
Frequently Asked Questions
Can I adjust the preload on these shocks?
Yes — the 5-position cam-style adjuster lets you dial preload for your weight and riding style, from light to heavy riders.
What's the difference between standard and heavy-duty spring rates?
Standard springs work well for most riders. Heavy-duty springs are stiffer and designed for heavier riders or frequent two-up riding.
Are these nitrogen-charged like OEM shocks?
Yes — high-pressure nitrogen charging provides consistent damping and reduces fade during extended riding.
Do these come with show chrome covers?
Show chrome covers are optional on select applications. Check your specific Harley model to see if they're available as an upgrade.
California Proposition 65 Warning
WARNING: Cancer and Reproductive Harm — California Prop 65 (Y). www.P65Warnings.ca.gov
BRAND
Progressive
TYPE
Shocks and Struts
SKU
T14-614024
WEIGHT
10.0 lb
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
YOU MAY ALSO LIKE
CUSTOMER REVIEWS
3
1 RATING
5★0
4★0
3★1
2★0
1★0
WRITE A REVIEW
YOUR RATING
✓ Thank you! Your review has been submitted and is pending approval.
✓ VERIFIED
Dec 25, 2025
Stiff
The shocks seem super nice, but they are incredibly stiff. Turns out they’re 130/200 top to bottom. Would be nice to have an option to choose your spring rate. Couldn’t find it in the description either. Have them installed on a 1998 sportster 1200 by the way. I’m about 180lbs and they don’t move at all, my friend who weighs about 260 also said they were way to firm. Hope this helps.
Progressive 412 Shocks — Harley-D...
$379.95
BUILT FOR BAGGERS
SAVE 10% OFF YOUR FIRST ORDER
Drop your email — we'll send a one-time discount code + early access to drops, builds, and KOTB-spec gear.
First-time customers only · One use per customer · Some exclusions apply