Progressive Suspension 12 Series Rear Fork Springs, 11-1526
Spring Rate (lbs/in): 40/65 lbs./in. Outside Diameter (in): 1.450 in. Free Length (in): 14.500 in.
Do your springs have you wound too tight? Progressive Suspension fork springs soak up small road bumps and have the ability to absorb the larger ones, too. Their progressively wound design provides you with the best of both worlds. When you install these fork springs, you'll be amazed at the improvement that you'll feel in the handling and ride of your machine. Straight rate springs can only offer linear resistance to compression and are a compromise. Give yourself the best ride and handling with Progressive Suspension fork springs. These springs are proudly made in the USA.
Bike Fitment 2002-2003 Kawasaki VN1500P Vulcan 1500 Mean Streak 2004-2007 Kawasaki VN1600B Vulcan 1600 Mean Streak
Progressive springs offer a soft initial spring rate for a plush ride
Progressively wound design provides increased resistance to bottoming as spring compresses