{"product_id":"ps-412-series-shock-set-13-5-std-duty-chrome-with-cover","title":"PS, 412 series shock set. 13.5\". STD Duty. Chrome with cover","description":"412 series shocks: Best value Progressive Suspension shock; great as stock replacement. Nitrogen charged double steel wall body. Multi-staged velocity sensitive valving. Five position cam style preload adjustment. What are Progressive Suspension''s ''Heavy Duty'' shocks? If you are a lightweight rider with a lightweight passenger; STD Duty is probably your best choice; heavy duty shocks will give you a harsh ride. For Big Guys \u0026amp; Gals with a lot of baggage; Heavy Duty springs are the way to go. Heavy Duty is not better; it''s different.Heavy Duty shocks or springs are recommended to be used on motorcycles that are operated at or near the manufacturers maximum load rating over 50% of the time.\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e 58-72 FL; FLH; 71-72 FX models (NU)\u003c\/p\u003e","brand":"Progressive Suspension","offers":[{"title":"Default Title","offer_id":54433682063687,"sku":"974000","price":548.7,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/7812\/0519\/files\/902858k_426f1bd9-6396-4d38-905e-93b2931bf56e.jpg?v=1785121261","url":"https:\/\/www.chopperessentials.com\/products\/ps-412-series-shock-set-13-5-std-duty-chrome-with-cover","provider":"Chopper Essentials Co.","version":"1.0","type":"link"}