2% Cometic 96-07 Dodge Viper V10 4.125in Bore .054 Thick 1/2in Stud MLX Head Gasket Cometic Gasket Sale! from 18899 19197 /per Qty. Add to Cart This item is either made to order or has limited inventory. Please reach out to confirm lead times if needed. Chrysler SR II/ZB I Viper .054" MLX Cylinder Head Gasket, 4.125" Bore, 1/2" Studs.