Wilwood Brake Proportioning Valves 260-8419 Maroon color to the inner surface of

to the inner surface of the glass sphere

Laser Etched Markings for Windage Adjustments

Caliber 223 Remington Grain Weight 55 Muzzle Velocity 3240 Bullet Style Full Metal Jacket Ballistic Coefficient

screwed together construction

Wilwood Brake Proportioning Valves 260-8419 Maroon color to the inner surface ofWilwood brake proportioning valves are adjustable between 100 and 3,000 psi (depending on model) with a twist of a knob or the flip of a lever, and most can reduce pressure up to 57 percent. They let you adjust brake bias quickly and easily to compensate for changing track conditions, or for big and little tire combinations.