11-1578 | Front Fork Spring Kit - Standard - 43 mm - Sportster '16-'22 Harley-Davidson Security System Kit – Softail Models Leaves a non-sticky

Leaves a non-sticky

while the back pays homage to the birthplace of Harley-Davidson: Milwaukee

and ensure your bike’s rear wheel

Vacuum-bagged for superior strength and consistency

a nod to the legacy of freedom

11-1578 | Front Fork Spring Kit - Standard - 43 mm - Sportster '16-'22 Harley-Davidson Security System Kit – Softail Models Leaves a non-stickyProgressive Suspension 11 1578 Progressive springs offer a soft initial spring rate for a plush ride Progressively wound design provides increased resistance to bottoming as spring compresses Improve handling while retaining OEM geometry Made in the U. S. A. Specs Product Name Spring Type Fork Model Standard Color Finish Black Fork Tube Diameter 43. 00 mm Units Pair Riding Style Street