Progressive Harley 412 Series Shocks 12.5in - Chrome

Get ready to upgrade your ride with the Progressive Suspension 412 Series Shocks, a perfect fit for rear positioning in your powersports setup. Crafted from durable steel with a sleek black finish, these shocks combine robust construction with a classic look.Featuring a twin-tube internal design and gas charging for enhanced performance, these non-adjustable shocks are engineered to deliver consistent, reliable damping without the need for manual tuning. The shocks come equipped with heavy-duty coilover springs that offer a spring rate of 90 to 130 pounds per inch, ensuring your vehicle handles tough conditions with ease.Installation is straightforward thanks to eyelet mounts both at the upper and lower ends, complemented by black polyurethane bushings that provide durability and reduce noise. With a collapsed length of 9.36 inches and an extended length of 12.50 inches, these shocks cover a versatile range of movement suitable for various builds.While the valving is not adjustable, the spring preload can be fine-tuned to better suit your ride preferences, giving you some control over your suspension setup. Sold as a pair, these shocks do not include a reservoir or linkage components, making them an ideal choice for enthusiasts looking to enhance rear suspension performance with minimal fuss.Whether you're rebuilding a hot rod, enhancing a V8 muscle car, or upgrading your kit car, the Progressive Suspension 412 Series Shocks offer a reliable and effective solution that stands up to the demands of motorsport and street driving alike.