Chain link dimensions: 7/8" long x 1/4" wide

The increase in both torque and horsepower is a significant performance boost

- Easy installation

excellent life

flst 86 99 fork tube slider assembly set std length BS90 Chain link dimensions: 7/8" longWith polished aluminum fork sliders. 41mm. Complete kit with hard chromed fork tubes and aluminum lower slider assemblies with all internals and forkplugs. Ready to install. Can be used as stock replacement for 86 99 FLST models with single front caliper. It will also retro fit all Wide Glide type Big Twin models from 49 83. When used in combination with a 41 mm type Wide Glide triple tree conversion kit this kit will fit most FX and XL models with