STANDARD PULL UNIT INCLUDES: 15 1/2" MANUAL ADJUST PPA, INTERMEDIATE PLATE, 2 - 1 3/4" 10 SPLINE HUB - 8 SPRING - 4 PAD DISCS PLATE LOAD: 3600 LB LB/FT TORQUE RATING: 1400 DISC SPRINGS: 8 CORE #: 183 CORE PRICE: $124.00