MID-MT ACC Drive System BBC Natural - 20-242 75 in Wheel Bolt Pattern

75 in Wheel Bolt Pattern - 24 Spline - 3/4 in Bolt-On Cap / Hardware / O-Ring - 2-1/2 in Grand National Hubs - Each

520 in - Duration 280 / 280 - 110 LSA - 2000 / 6000 RPM - Big Block Chevy - Kit

3 - Long Sleeve - High Collar - Fire Retardant Blend - Black - X-Small - Each

625 in Primary - 3 in Collector - Gaskets / Hardware / Reducers Included - Steel - Silver Ceramic - Small Block Chevy - GM A-Body / B-Body / F-Body / X-Body 1964-89 - Pair

88 in Long - Reverse Swing Mount - Aluminum - Black Paint - Each

MID-MT ACC Drive System BBC Natural - 20-242 75 in Wheel Bolt PatternPulley Kit 6 Rib Serpentine Aluminum Natural Big Block Chevy Kit