Aermet Billet Input Shaft – 23 Spline – 47RH 47RE 48RE

47RH, 47RE, 48RE Billet Input Shaft 23 Spline (AERMET) - Two-piece AERMET billet material input shaft and 4140HTSR clutch hub. - Lifetime warranty on the “shaft to hub spline coupling.” - A must for any high horsepower or heavy hauling application. - This shaft resists snapping from boosted launches and heavy loads. - Recommended when purchasing a triple-disc torque converter. - Designed and manufactured by RevMax in Charlotte, NC using American AERMET material! - This is the upgraded shaft over the BILLET 300M