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)

1.925 x 6.100 x 11/32″ Titanium Exhaust Valve, Bead lock groove, .250″ plain tip, 50ø Seat, Dish face, Crn coated,100 gm wt. Muscle Head Hemi Stg III “Short” version. Scitex (each)