Header Bolt Kit - 12pt. 3/8-16 x 1-1/4 (12) 1971-gmc-c25-c2500-pickup-esi1808632 The boots feature a proprietary

The boots feature a proprietary blend of materials to withstand much higher temperatures over a longer period of time than standard boots

135 in Long - Bushed - 7/16 in Cap Screws - 8740 Bolt - Forged - Steel - Big Block Chevy - Each

Fitting - Cap - 3 AN - Aluminum - Blue Anodized - Pair

125 in D - Driver Side Inlet - Passenger Side Outlet - Aluminum - Chevy Corvette 1977-82 - Each

Brake Caliper Piston - 1

Header Bolt Kit - 12pt. 3/8-16 x 1-1/4 (12) 1971-gmc-c25-c2500-pickup-esi1808632 The boots feature a proprietaryHeader Bolt Locking 3 8 16 in Thread 1. 25 in Long 12 Point Head Steel Nickel Plated GM V6 Small Block Chevy Set of 12