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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
5" polished 304 stainless steel tips
see Fitment Guide attached for details)
1/2 in NPT Female to 3/4 in NPT Male
Specially hardened
This means twice the energy to the spark plugs
Remflex Header Gaskets SBF 289-351W w/Ford N-Heads Crank Spline Drive 5" polished 304 stainless steelProduct Description: Exhaust Header Manifold Gasket 1. 750 x 1. 625 in Rectangular Port Graphite Small Block Ford Pair Remflex gaskets are made from a unique graphite material that creates a tight seal ever time. These gaskets are available for many OE and custom applications. Remflex's unique flexible graphite material has been proven for more than 30 years in industrial applications, where temperatures routinely exceed 2,000 degrees day after day,
