ATI PERFORMANCE Supercharged Damper [ALUMINUM SHELL | 8.19 OD | 10 RIB | 3 RING | STEEL CRANK HUB] (GM LS exc/ LS7 & GEN III & IV Truck) : COLORADOSPEED - LATE MODEL DOMESTIC (AMERICAN MUSCLE) | IMPORT (EUROPEAN | SPORT COMPACT) AUTOMOTIVE PERFORMANCE PARTS