{"product_id":"progressive-suspension-412-series-shock-for-harley-davidson-13-5-inches-chrome-part-412-4029c","title":"Progressive Suspension 412 Series Shock for Harley-Davidson - 13.5 inches, Chrome, Part #412-4029C","description":"\u003cp\u003e412 Series Shock - 13.5\" - Standard - Chrome - H-D\n\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eThe Progressive Suspension 412 Series Shock is designed specifically for Harley-Davidson models, offering a reliable and cost-effective upgrade to your motorcycle's suspension system. Featuring a simple yet durable construction, these shocks enhance ride comfort and handling while maintaining a sleek appearance. The 13.5-inch length provides a balanced stance and improved ride quality, making it suitable for various riding conditions and styles. Made in the USA, these shocks are engineered for longevity and performance, ensuring you get the most out of your Harley-Davidson motorcycle.\u003c\/p\u003e\u003cp\u003eThe 412 Series shocks are equipped with a five-position cam-style spring preload adjuster, allowing riders to easily fine-tune their ride according to load and preference. This adjustability ensures optimal handling whether you're riding solo or with a passenger and gear. Available with full show-chrome or black covers, as well as chrome or black springs and end caps, these shocks can be customized to match your bike's aesthetic. All shocks are measured from center of eyelet to center of eyelet, ensuring compatibility with your specific Harley model.\u003c\/p\u003e\u003cp\u003eInstallation on models from 1986 to 2015 XL series may require modifications or spacers on the chain or belt guard to ensure proper clearance. Slight variations in shock length can influence steering characteristics; a marginally longer shock may result in quicker steering, while a slightly shorter one may slow steering response. Heavy-duty applications are recommended for bikes frequently operated near maximum load ratings, especially over 50% of the time. Before selecting shocks that differ from OEM length, verify that wheel travel and clearance issues—such as contact with the swingarm, exhaust, chain or belt guard, or tires—are adequately addressed to ensure safe and effective installation.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eDesigned specifically for Harley-Davidson models, ensuring perfect fit and performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDurable construction with options for chrome or black covers and springs\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eFive-position cam-style spring preload adjuster for quick tuning\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMade in the USA with high-quality materials for longevity\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCenter-to-center eyelet measurement for precise compatibility\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAdjustable length for customized steering response\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSuitable for heavy-duty applications and high load conditions\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMay require minor modifications on certain Harley models for proper clearance\u003c\/li\u003e\u003c\/ul\u003e","brand":"PROGRESSIVE SUSPENSION","offers":[{"title":"Default Title","offer_id":45966989721797,"sku":"412-4029C","price":454.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0253\/7891\/4355\/files\/160529.png?v=1773697871","url":"https:\/\/btqllc.com\/products\/progressive-suspension-412-series-shock-for-harley-davidson-13-5-inches-chrome-part-412-4029c","provider":"Bikes Trikes and Quads LLC","version":"1.0","type":"link"}