Progressive 412 Series Shocks 13" Heavy Duty 04-22 Sportster Suspension (Light) is maybe better known by

is maybe better known by its metric designation of 320mm

which is polished and then anodized

and adjustability for hardtailed choppers and bobbers

Lamp features stainless steel housing for longevity

Moto Iron Side Stand for 1999-2005 Harley-Davidson Dyna

Progressive 412 Series Shocks 13" Heavy Duty 04-22 Sportster Suspension (Light) is maybe better known byProgressive Suspension 412 series shocks for Harley Davidson Sportster (13 inch heavy duty black) Progressive's 412 Series shocks are the "bang for the buck" standout in Progressive's catalogbut "value" doesn't mean "budget" here. A vast improvement over sacked (or even new) stock suspension, the 412 rides nicer and will up your cornering abilities noticeably. Double wall steel bodies are nitrogen charged, and velocity sensitive valving handles