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update/upgrade to a Harley’s suspension system can pay huge dividends.
The ride and handling can be dramatically improved, making that bike
way better than OE. And with a twin-shock Harley that change couldn’t
be easier. A few minutes, a few nuts and bolts, and you’re done.Progressive Suspension has just the shocks for that job, too–the High Performance 440 Series IAS Shocks. They’re offered in brilliant chrome or a tough black powder coat finish so they look great, they’re available in six different lengths so you can really fine-tune the ride height and they’re offered in a choice of either Standard or Heavy Duty, with the springing and damping custom calibrated for solo riding or two-up touring. Slip some 440 IAS Series shocks on a bike and you’ll have a happy Harley rider. The heart of a 440 Series shock is its IAS technology. Those letters stand for “Inertia Active System” and it’s a breakthrough in shock-absorber technology. IAS was originally developed and patented for automotive use by Edelbrock. They use it on all their performance and off-road shocks. Progressive Suspension licensed that technology and refined it for motorcycles. The Progressive Suspension 440 Series IAS Shocks are the only motorcycle shocks on the market offering this level of High Performance. IAS utilizes two completely separate rebound/damping circuits to independently control chassis and wheel movement. There’s inertia-sensitive and velocity-sensitive damping in the same shock body, and the result is enhanced stability, handling and rider comfort. There are Progressive Rate Springs, too, and the pre-load is adjustable with no tools required. The combination of all this is a top-of-the-line Harley shock. And, offered in that deep chrome or powder-coated black with applications for the V-Rod, FLT/FXRs, Dynas and Sportsters, they look great. There’s a limited lifetime warranty, too, something brand-new from Progressive Suspension. The retail pricing is just a little over $500 for the set, and of course Drag Specialties has them. Call your rep today.  |
For more information see:
www.progressivesuspension.com
