SBC Crossover Headers 1- 1/2in-1-5/8in Crate 2007-gmc-sierra-2500-hd-esi3454831 75 in Bolt Pattern -

75 in Bolt Pattern - Iron - Mustang II / Pinto - Each

Coil Spring - Gold Series - Conventional - 5 in OD - 8 in Length - 275 lb/in Spring Rate - Rear - Steel - Gold Powder Coat - Each

this is the complete drivers side P/S

1 in Rectangular Port - Composite - Small Block Ford - Kit

Timing Chain Set - Single Non Roller - Guides / Tensioners / Crankshaft Gear Included - Ford Modular 2004-10 - Kit

SBC Crossover Headers 1- 1/2in-1-5/8in Crate 2007-gmc-sierra-2500-hd-esi3454831 75 in Bolt Pattern -Headers Conventional Crossover 1. 5 to 1. 625 in Primary 3 in Collector Gaskets Hardware Included Steel Black Paint Small Block Chevy Pair