Headers - Elite Ultra-Duty - 1.625 in Primary - 3 in Collector - Steel - Metallic Ceramic - Small Block Chevy - Chevy A-Body / B-Body 1958-64 - Pair Modified Supreme 9000��� Full Synthetic 5W-30

Supreme 9000��� Full Synthetic 5W-30 Gasoline Oil keeps engines exceptionally clean and free from oil residue and sludge

Quick Release Pin - 1/4 in Diameter - 1-1/2 in Long - T-Handled - Each

536 in - Duration 276 / 295 - 112 LSA - 1600 / 6400 RPM - GM LS-Series - Each

making adjustments quick and hassle-free

Fitting - Hose End - AQP Socketless - Straight - 6 AN Hose Barb to 6 AN Male - Brass - Each

Headers - Elite Ultra-Duty - 1.625 in Primary - 3 in Collector - Steel - Metallic Ceramic - Small Block Chevy - Chevy A-Body / B-Body 1958-64 - Pair Modified Supreme 9000��� Full Synthetic 5W-30Headers Elite Ultra Duty 1. 625 in Primary 3 in Collector Steel Metallic Ceramic Small Block Chevy Chevy A Body B Body 1958 64 Pair