Touratech Front/Rear - Progressive Spring Kit - HyperPro - Black Suspension kitYAMAHA 660 XT 660 R (DM01) - 2004 - 2016Ref : TRT01461A / 01-046-5839-0

Front/Rear - HyperPro Progressive Spring Kit - Black

This HyperPro kit, marketed under the Touratech reference, replaces the fork springs and the shock absorber spring to restore responsiveness to the suspension. The progressive springs are designed to fit the Yamaha XT660R (from 2004 onwards) and aim to improve fork responsiveness and chassis stability without altering the suspension height.

• Colour: Black
• Function: optimisation of driving behaviour
• Height: standard height (no lift)
• Approval: ABE included
• Supplied with: detailed installation manual, suitable fork oil, and adhesion paste for the plungers

The progressive springs increase the progressiveness of the spring rate: soft for small travel for comfort and firmer for larger travel to better control the load. This kit allows for fine-tuning of road behaviour and feel at the handlebars, particularly on trails and in mixed use where managing weight transfer is important.

Workshop advice: installation and adjustment should be carried out by a professional equipped — fork disassembly and oil filling included in the supply — to ensure safe and compliant mounting.