Hydraulic kit and springs Matris FRK for Yamaha R1 98-01 (fork type Kayaba)

Matris FRK fork hydraulic kit

FREE CUSTOM CALIBRATION: CUSTOM CALIBRATION is included in the price of the product. To obtain it, simply write in the order comments box: your weight with suit and helmet, the use you make of the motorbike (road, track/road, track), precise model and year of the motorbike. This information will help you receive the product perfectly CALIBRATED for YOU.

ATTENTION IF YOUR FORK IS NOT ADJUSTABLE, WITH THE KIT YOU DON'T CONVERT IT IN ADJUSTABLE, BUT THE FORK WORK VERY BETTER THAT THE STANDARD HYDRAULIC SYSTEM.

The FRK kit is the “hydraulic heart” that improves the functioning and the performance of the original fork equipped with cartridge.
The kit is supplied with specific high sliding fluid
Easy to assemble and adjust, it assures better dynamic response and front-end stability, making the fork more precise.
It is intended for sport bikes and sport naked for track and street use.
Normally provided as symmetric system with complete compression and rebound valve sets plus Compression adjuster units that replace the original components.
All parts are made from Alu alloy with oxidation surface treatment.
Spacers made from Alu alloy with specific aize to fit correctly on each front fork including technopolymer spring washer
Set of linear spring in Si-Cr alloy steel
To control the Compression and the rebound flows, pre-assembled hydraulic units consisting of Alu billet 20mm diameter valve with shims set are provided