Both have split mounting brackets to fit any 7/8” handlebar. The Polaris/Wilwood master cylinder features a larger reservoir. These Wilwood master cylinders have 5/8” plungers.
$169.95
Wilwood Brake Fluid
Wilwood Brake Fluid, EXP 600
Brass Connector, 3/8″ Inverted Flare to 1/8” NPT, ea.
Wilwood Master Cylinder, M10 x 1.00
Polaris/Wilwood Resevoir Repair Kit, OEM 2200809
Hayes Stealth Master Cylinder
Wilwood Master Cylinder, 1/8″ NPT