O-ring style design and fits 1955-1965 small block and big block Chevy V8 engines. Includes O-ring gasket and hardware.1955-1965 Chevy Chrome Steel O-Ring Water Neck ? Straight $34.99PriceQuantity*Add to CartBuy NowProduct Details Weight .95 lbs Dimensions 9 × 6 × 3 in Finish Chrome Material Steel Engine Big Block Chevy, Small Block Chevy Neck Angle Straight Up Hardware Included Yes O-Ring Included Yes Quantity 1 No Reviews YetShare your thoughts. Be the first to leave a review.Leave a Review