Hemi 440 Steel Billet Crankshaft 4.100 Stroke Don't trust any old brackets

Don't trust any old brackets to hold your alternator

For 3" tube diameters

Engineered for durability and precision

These high-flow style air cleaners feature chromed steel construction and a free-flow

Speedmaster's PTFE braided stainless steel hoses feature a robust design with a seamless

Hemi 440 Steel Billet Crankshaft 4.100 Stroke Don't trust any old bracketsSpeedmaster 4340 Billet Steel crankshafts are manufactured from high quality true billet round bar stock. Their performance, strength and horsepower capabilities are significantly outstanding compared to cast forged crankshafts. An engine with a 4340 billet steel crankshaft will rev faster and cleaner due to the different harmonics produced from the high grade material. Those crankshaft are x rayed and ultrasonically tested.