SBC Billet: 1.650 x 5.900 x 11/32″ Inconel Exhaust Valve, Square lock groove, .330″ hard tip/stem, 55o seat angle. “Std length” version. 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)