⚡ Upgrade your ride with precision-engineered suspension power!
The Progressive Suspension 412-4080B is a 12-inch heavy-duty rear shock designed for motorcycles, featuring a durable all-steel double wall damper, 5-position preload adjuster, and high-pressure gas charge for consistent, progressive damping performance—all wrapped in a sleek black anodized finish.
| Brand | Progressive Suspension |
| Auto Part Position | Rear |
| Vehicle Service Type | Motorcycle |
| Exterior Finish | Black Anodized |
| Material | Steel |
| Extended Length | 12 Inches |
| OEM Part Number | 412-4080B |
| Style | Heavy Duty |
| UPC | 953040129845 182682468771 |
| Manufacturer | Progressive Suspension |
| Model | Progressive Suspension |
| Item Weight | 9 pounds |
| Item model number | 412-4080B |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 412-4080B |
B**Y
Great product
Great price and product. Easy to install. Tool included to install and rides great
M**R
Great upgrade to the stock air ride suspension
Easily installed on my 2007 harley street glide. Soooo much better than the original stock air shocks and at a reasonable price. Easy to adjust the ride stiffness with the supplied wrench.
B**E
True Progressive Rear Shocks
Replaced my stock air suspension on my 2016 Street Glide with these springs. They were super easy to install with supplied hardware. Didn't have any issues. Can't comment on handling as I am still in rebuild mode. But I replaced both front and rears with the progressive set up.
J**D
Riding on a cloud!
The ride quality is fantastic. I was hesitant how they would work but they are very nice and a comfortable ride!
G**R
Trash
These shocks are already leaking oil I’ve only had them on a month!
S**T
Game changer
By far the best money I've spent on my 09 CVO Road Glide. Throw those leaking air shocks away and start enjoying your bike!
M**E
Nice shocks...
Work great on my 2002 FLHT.
L**W
Good shock
Nice for price. No Spanner with it.
Trustpilot
2 months ago
1 month ago
