This purchase and review is for my 97 harley sportster that has 8 over fork tubes.
Progressive fork springs sportster.
However some manuals only specify a volume measurement.
Fork oil level volume should be checked according to the steps outlined in your authorized shop manual.
Due to the design of a progressive wound fork spring it will displace more oil thus requiring a maximum oil level of 5 5.
If the springs do not extend out of the fork tubes the required 3 4 a piece of pvc plastic tubing spacer will need to be cut and placed above the springs so as the spacer sticks out of the folk tube the required 3 4 distance.
Installing progressive fork springs on my 2013 harley sportster superlow.
I always go progressive springs up front to avoid sagging and keeping a safe solid ride.
Spacer required is furnished with springs.
2010 harley davidson xl1200l sportster 1200 low fitment notes.
High performance motorcycle suspension including shocks and springs for harley honda suzuki yamaha and kawasaki.
Measurement of your fork oil by level is the preferred method.
Spacer length must be calculated according to instructions included with fork springs.
Progressive suspension fork springs for harley sportster street.
Progressive will provide you with everything you need including instructions.
Progressive suspension is the best way to lower your motorcycle.
Progressive suspension is the best way to lower your motorcycle.
The original progressive rate fork springs soak up small road bumps yet are firm enough to absorb the molar rattlers.
This pvc tubing should be included in the progressive spring kit.
A progressive rate spring has the advantage of a rising rate resistance to compression.
Progressive rate fork springs have several advantages over straight rate springs.
Replaces all of the oem fork internals.
Spring rates have been chosen to reduce front end dive during braking yet still provide excellent ride comfort.
Progressive suspension s state of the art fork cartridge kit represents the peak of performance front end handling.
The benefit of this is that the spring can be soft enough at the start of the travel to offer a plush ride yet be firm enough at the end of the travel to soak up the big bumps.