- High-Quality Torque Air Brake Chamber Type 30/30 Welded Clevis 
- Replaces Bendix K129605, K067114, Haldex  GC3030CW, GC3030S4CW, Others BTS-3030-WCR,GTA-3030-WCR - 2.5" (64 mm) Stroke- Superior Power Spring Technology; Advanced powder coating process; Resists corrosion and fatigue- Double O-ring Centerseal; Two o-rings for positive sealing and plastic bearings for long life- World Class Diaphragm; High quality rubber compound, resistant to heat and cold- Rugged Service Housing; 9 gauge steel, powder coated- Self-piloting Dust Shield- Sizes to fit all drum brake applications- Specifications:    Actuator Type Size: 3030   Stroke Type: Standard   Available Stroke: 2-1/2", 64mm   Length from mounting bracket to end of Spring Housing: 9", 229mm   Length of Piggyback: 6-13/16", 173mm   Dimension at rolled Spring Housing flange: 8-5/16", 211mm   Dimension at Service Clampband: 10-3/16", 259mm   Pushrod Length from face of Service Housing: 1"   Distance to Clevis Pin centerline from face of Service Housing: 2-1/4"   Weight: 21.3 lbs, 9.7 kg