Crossover Headers 1-5/8 - 1-3/4 Crate Motr 1992-gmc-c1500-esi2583091 553 in - Duration 268

553 in - Duration 268 / 274 - 110 LSA - 2600 / 6200 RPM - GM LS-Series - Each

The world famous Red

00 in Extended - C4-R4 Valve - Steel - Black Paint - Rear - Left Side - Street Stock - Each

Spark Plug Wire Set - Blue Max - Spiral Core - 8 mm - Black - 135 Degree Plug Boots - HEI / Socket Style - Cut-To-Fit - V8 - Kit

25 in - 1 Toggle / 1 Momentary Button - Indicator Lights - Black - Each

Crossover Headers 1-5/8 - 1-3/4 Crate Motr 1992-gmc-c1500-esi2583091 553 in - Duration 268Headers Conventional Crossover Tri Y 1. 625 to 1. 75 in Primary 3 in Collector Gaskets Hardware Included Steel Black Paint Small Block Chevy Pair