My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Progressive Suspension 412-4066C Series Rear Shocks for Harley Sportster - 412

Manufacturer

Picture for manufacturer Progressive Suspension

Part Number

412-4066C
6 reviews
Sale Price

$256.38

Estimated ship date Saturday, December 12

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Progressive Suspension 412 Series shocks deliver superior performance and durability for Harley-Davidson Sportster models. These premium rear suspension components feature high-performance gas cell technology and double-wall construction for enhanced strength and consistent damping performance.

Key Features:

  • High-performance gas cells provide fade-resistant damping throughout the stroke
  • Double-wall steel construction for increased durability and heat dissipation
  • 6-stage velocity-sensitive damping adjusts to varying road conditions
  • Heat-treated hard-chrome piston rods resist wear and corrosion
  • Long-life seals maintain consistent performance over time
  • Fade-resistant hydraulic oil maintains viscosity under extreme conditions
  • Special cam-style preload adjusters allow easy spring preload adjustment without tools
  • Backed by a one-year limited manufacturer warranty

These shocks are designed to improve handling, comfort, and control over stock suspension components. The adjustable preload feature allows riders to fine-tune suspension settings for solo riding, two-up touring, or cargo loads.

Products specifications

Sold in Units

Pair

Standard or Heavy Duty

Heavy Duty

Gas Filled

Yes

Length

11-1/2″

Prices were good and the order shipped promptly. The email notice of shipment was a little late. It came after the order had arrived.

Love shopping here, I always find what I need.

Good. Very satisfied with my purchase and delivery availability

Product delivered as expected within 4 days. Lowest price on the web. No complaints.

This was an easy transaction, keep me notified thoughout the entire shipment. Price is what got my attention in the first place. I will be back for future needs.

Nobody else had part in stock. Instant shipping and a good price. Will do business again!

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy