Progressive Suspension Standard Spring - 11-1527 For Harley Sportster 2004-2020 tshirt Allows for a 37% increase

Allows for a 37% increase in airflow

Full coverage heat shields

3-circuits

Must use S&S rocker boxes (PART #90-4110) if S&S compression releases are used

Increased visibility and style with LED running

Progressive Suspension Standard Spring - 11-1527 For Harley Sportster 2004-2020 tshirt Allows for a 37% increaseNote: Includes 3" PVC spacer. Features 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 39. 00 mm Units Pair Riding Style Street 2004 2015 Harley Davidson Sportster 1200 Custom XL1200C