1.274 Dual Valve Springs Drag Race (16) 1984-gmc-s15-jimmy-esi3162798 Main Bearing - H-Series -

Main Bearing - H-Series - Standard - Coated - Big Block Chevy - Kit

Nut - 3/8-16 in Thread - Aluminum - Gold Anodized - DMI Quick Change Gear Covers - Each

Catalytic Converter - Direct Fit - Stainless - Natural - Jeep Inline-6 - Jeep Wrangler TJ 2004-06 - Each

Shock Spacer - 1/2 in ID - 3/4 in OD - 3/4 in Thick - Steel - Zinc Oxide - Set of 10

The mufflers come with heat shields pre-installed and the system utilizes the factory exhaust hangers for a quick and easy installation

1.274 Dual Valve Springs Drag Race (16) 1984-gmc-s15-jimmy-esi3162798 Main Bearing - H-Series -Valve Spring 1300 Series Drag Race Dual Spring 673 lb in Spring Rate 0. 971 in Coil Bind 1. 274 in OD Set of 16