World's Largest Aftermarket Motorcycle Parts and Accessories Superstore!


Shop Discounted Brands!
Shop Discounted Brands!

Progressive Suspension 440 I.A.S. Series Shocks

Select your motorcycle to guarantee fitment! Select A Motorcycle

Progressive Suspension 440 I.A.S. Series Shocks
Product may vary from photo(s).

Everyday Low Price: $644.99

Gold Club Price: What's This? The Gold Club is our premier membership program. For most items members receive 10% off every day, plus exclusive sales and benefits just for members. More Info $644.99

J&P Part: 701-360

This item qualifies for free ground shipping

– Order in the next to ship today.


Progressive Suspension 440 I.A.S. Series Shocks

• Inertia Active System allows shock to respond better to sudden movements of rear wheel without transferring jolts to rider

• Inertia valve determines whether soft (wheel) circuit or hard (chassis) circuit is used

• Compression, soft and firm circuits are velocity sensitive

Made In The USA This product was proudly made in the USA

Important Product Notes

Product Specs

Adjustable: Yes

Finish: Chrome

Full Covers: No

Gas Filled: Yes

Length: 12″

Manufacturer Part Number: 440-4054C

Sold in Units: Pair

Standard or Heavy Duty: Standard Duty

Important Product Notes

When installing shorter-than-stock shocks, it is imperative that the fender-to-tire clearance is checked

Select Your Motorcycle

Live Help

Get Help From Our Industry Experts

Call Us 24/7 1-800-318-4823

Help / FAQs