Combination - Extra Long Stroke - Size 2430 - Square Bosses
3 IN 76 MM
211 MM 8.3 IN
9.4 IN 239 MM
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 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 Aluminum center body is durable, lightweight and corrosion resistant
9.9 IN 251 MM
188 MM 7.4 IN
Sizes to fit all drum brake applications. Double O-ring Centerseal; Two o-rings for positive sealing and plastic bearings for long life. Self-piloting Dust Shield. Orange Alert Stroke Indicator Superior Power Spring Technology; Advanced powder coating process; Resists corrosion and fatigue. World Class Diaphragm; High quality rubber compound, resistant to heat and cold; Superior flexibility even at -40F.