67-87 GM P/U Header 283-400 Mid Length 1-3/4 1977-pontiac-grand-prix-coupe--1965-96--esi4875868 040 in Bore - Drop

040 in Bore - Drop in - 1/16 x 1/16 x 3/16 in Thick - Standard Tension - Ductile Iron - Plasma Moly - 8-Cylinder - Kit

Motor Mount - Bolt-On - Pad Kit - Steel - Zinc Plated - GM A-Body / F-Body / X-Body - Pair

Valve Spring - Beehive Spring - 280 lb/in Spring Rate - 1

Brake Hose Kit - Street Legal - DOT Approved - Braided Stainless - Without Traction Control - GM F-Body 1993-97 - Kit

67-87 GM P/U Header 283-400 Mid Length 1-3/4 1977-pontiac-grand-prix-coupe--1965-96--esi4875868 040 in Bore - DropHeaders Street 1. 75 in Primary 3 in Collector Gaskets Hardware Included Steel Metallic Ceramic Small Block Chevy GM Fullsize SUV Truck 1967 87 Pair