Performance Valvetrain

Dart 21391600 exhaust valve for Small Block Chevy. Features a 1.600in head, 8mm valve stem, 4.940in long, made from stainless steel, designed for racing builds to ensure reliable exhaust flow. Enhances durability in high-performance SBC setups. Sold as...

Dart 21342250 intake valve for Big Block Chevy. Features a 2.250in head, 11/32in valve stem, 0.250in oversize length, made from stainless steel, designed for racing builds to ensure reliable intake flow. Enhances performance in high-performance BBC...

Dart 21322080 intake valve for Small Block Chevy. Features a 2.080in head, 11/32in valve stem, 0.100in oversize length, made from stainless steel, designed for racing builds to ensure reliable intake flow. Enhances performance in high-performance SBC...

Dart 21321600 exhaust valve for Small Block Chevy. Features a 1.600in head, 11/32in valve stem, 5.010in long, made from stainless steel, designed for racing builds to ensure reliable exhaust flow. Enhances durability in high-performance SBC setups. Sold...

Dart 21322055 intake valve for Small Block Chevy. Features a 2.055in head, 11/32in valve stem, 0.100in oversize length, made from stainless steel, designed for racing builds to ensure reliable intake flow. Enhances performance in high-performance SBC...

Dart 21312050 intake valve for Small Block Chevy. Features a 2.055in head, 11/32in valve stem, made from stainless steel, designed for racing builds to ensure reliable intake flow. Enhances performance in high-performance SBC setups. Sold as each.

Dart 21312020 intake valve for Small Block Chevy. Features a 2.020in head, 11/32in valve stem, made from stainless steel, designed for racing builds to ensure reliable intake flow. Enhances performance in high-performance SBC setups. Sold as each.

Dart 21311880 exhaust valve for Big Block Chevy. Features a 1.880in head, 11/32in valve stem, 5.435in long, made from stainless steel, designed for racing builds to ensure reliable exhaust flow. Enhances durability in high-performance BBC setups. Sold as...

Dart 21311600 exhaust valve for Small Block Chevy. Features a 1.600in head, 11/32in valve stem, made from stainless steel, designed for racing builds to ensure reliable exhaust flow. Enhances durability in high-performance SBC setups. Sold as each.

Dart VS2460 valve seat for intake. Features a 2.460in OD, 2.000in ID, 0.375in deep, made from powdered metal, designed for racing builds to ensure precise valve seating. Enhances durability in high-performance setups. Sold as each.

Dart VS2450 valve seat for intake. Features a 2.450in OD, 2.000in ID, 0.375in deep, made from powdered metal, designed for racing builds to ensure precise valve seating. Enhances durability in high-performance setups. Sold as each.

Dart VS2160 valve seat for intake. Features a 2.160in OD, 1.810in ID, 0.350in deep, made from powdered metal, designed for racing builds to ensure precise valve seating. Enhances durability in high-performance setups. Sold as each.