BBC Billet Big Port: 1.880 x 5.540 x 11/32″ Inconel Exhaust Valve, Square lock groove, .290″ hard tip/stem, 45o seat angle. Manley (each)

1.975 x 6.100 x 11/32″ Titanium Exhaust Valve, Bead lock groove, .250″ plain tip, 55ø seat angle, Dish face, 105 gm wt, Crn coated. Muscle Head Hemi Stg III “Short” version.Scitex (each)