Designed specifically for the Spyder RS, Progressive’s new 435 Series front shocks and 465 Series rear shock help smooth out your customer’s ride. The 435 Series front shocks (shown) are a completely new design and are sprung and valved to address the challenges of a double A-arm front suspension, resulting in improved stability and steering response. Out back, the 465 Series represents state-of-the-art in high pressure gas monotube shock design, according to the company. Utilizing a 46-millimeter bore and deflective disc piston for precise damping, the 16-millimeter hard chrome shaft rides on custom viton seals for low friction and leak-free life. Threaded body and a five-position rebound adjuster allows for fine tuning to match riding style and load.