Combination with Welded Extra Long Stroke - Size 2030 - Square Bosses
3 IN 76 MM
8.3 IN 211 MM
239 MM 9.4 IN
centerline
Epoxy coated clampband and service return spring for additional corrosion resistance Double o-ring center seal and wears rings extend service life and protect against air leakage between chambers Patented orange alert stoke indicator is visible when brakes are out of alignment Heat treated power springs for maximum output force and extended life, powder coated for corrosion protection Aluminum center body is durable, lightweight and corrosion resistant
Self-piloting Dust Shield. Double O-ring Centerseal; Two o-rings for positive sealing and plastic bearings for long life. Orange Alert Stroke Indicator World Class Diaphragm; High quality rubber compound, resistant to heat and cold; Superior flexibility even at -40F. Superior Power Spring Technology; Advanced powder coating process; Resists corrosion and fatigue. Sizes to fit all drum brake applications.