Hemi 440 Steel Billet Crankshaft 4.100 Stroke this intake manifold is built

this intake manifold is built to withstand the demands of supercharged or turbocharged setups

this transmission is built with premium materials and cutting-edge engineering to dominate on the track or off-road

Speedmaster pinion support stud kits offer optimum durability for maximum drivetrain performance

Speedmaster gate plates are bolt-on options to convert your standard-pattern shifter

Hemi 440 Steel Billet Crankshaft 4.100 Stroke this intake manifold is builtSpeedmaster 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.