Progressive Suspension Spring Kit - 11-1549 For Harley Touring 2009-2013 Helmets 4-1/8" and 4-3/8" cylinder bores

4-1/8" and 4-3/8" cylinder bores only

CNC machined from aircraft quality billet aluminum

Product Name Pump Type Oil Pump Model Race Series® Color/Finish Anodized / Red Material 7075 Billet Aluminum Units Each Riding Style Street

111" motors

Releases power robbing pressure from oil tank and crank case

Progressive Suspension Spring Kit - 11-1549 For Harley Touring 2009-2013 Helmets 4-1/8" and 4-3/8" cylinder boresFeatures Heavy duty version of the Progressive Suspension fork springs The cost effective go to for a substantial increase in front end ride quality Include Progressive Suspension rate springs combined with preload spacers Can improve front end stability and brake dive control as well as increase comfort for heavier riders or those looking for a firm high performance feel out of their forks Specs Product Name Spring Kit Type Fork Spring Rate 68. 00 lb