Second step to modify the fork hydraulic valves MATRIS FRK-BP1 of BPF System SHOWA fork with linear springs. pistons in ergal and pre-asssembled shims for DUCATI PANIGALE 899 / 959

• Billet Alluminium 7075 piston with pre-asssembled Compression and Rebound dedicated shims stack.
• Sealing bands with high sliding coefficent.
• Specific compression valve spring (as replacement of the original one)
• Set of linear spring in Si-Cr alloy Steel, available in different rates, specific for the different bike models and the driver weigth, for a total custom.
• Fork kit supplied with a bottle of specific low viscosity fork fluid for a long high performance (Motorex Fork Oil).