PROGRESSIVE SUSPENSION 1310-1231 444-4073B 444 Series Shocks — 13.50" - Black - Heavy-Duty - 13.5"

• The shock recommended is slightly longer than stock by design to offer optimum ground clearance, ride quality, and handling. The use of lowering or lifting blocks on Progressive Suspension shocks is not recommended. Use of a lowering or lifting kit may void the warranty or damage the shock/motorcycle.

Features

• Feature the all-new Frequency Sensing Technology (FST) which allows the shocks to sense the frequency of a bump and automatically adjust damping for superior ride quality
• Deflective disc valving
• Pre-load spring adjusts by hand with no special tool needed
• Includes a progressive-rate spring and are high-pressure gas charged for consistent performance
• Shocks slightly longer than stock may alter head angle slightly and provide quicker steering.
• Shocks slightly shorter than stock may alter head angle and provide slower steering.
• Before purchasing or attempting to install shocks different than OEM length, confirm your wheel travel can be altered without causing clearance issues, such as swingarm/axle to exhaust contact and chain/belt guard or tire contact.
• Heavy duty applications recommended for bikes operating at or near maximum load rating over 50% of the time.

Specs