Patriot Seal-4-Good Header Gasket - 1.380 x 1.630 in D Port - Multi-Layered Aluminum - Big Block Ford (Pair) 12682000 310 in Bore

310 in Bore

Ford Big Block 460

Before purchase please verify if you have New Body Style or Legacy (Chevy)/Limited (GMC) on 2019 Silverado/Sierra 1500 -- This part is for the New Body StyleNOTE: Will NOT fit with CarbonPro BedNOTE: Will fit with MultiPro Tailgate

featuring a unique sensor engineered to be mounted near the crank pulley which creates a signal from 4 machined grooves or 4 raised bolt heads to precisely monitor engine speed

No external spark boxes or coils are needed as our race coil and module fit inside the distributor for an easy drop-in installation with a one wire hookup

Patriot Seal-4-Good Header Gasket - 1.380 x 1.630 in D Port - Multi-Layered Aluminum - Big Block Ford (Pair) 12682000 310 in BoreProduct Description: Exhaust Header Manifold Gasket Seal 4 Good 1. 380 x 1. 630 in D Port Multi Layered Aluminum Big Block Ford Pair Patriot Exhaust products continue to offer the best value for the dollar of any brand in the industry. If you need components to build your own header and exhaust system Patriot Exhaust is the place to come! Mild steel, 304 stainless steel and aluminized bends are available in 1 1 4 to 4 diameters with a multitude of