Suncoast Converters Forward Drum - OEM Cast Iron Modified To Accept Coan Alloy Input Shaft CCP-0228363

The Coan Racing CCP‑0228363 forward drum begins life as rugged OEM cast iron, but undergoes precision modification to perfectly accommodate Coan’s alloy input shafts. By engineering the drum to accept Coan’s upgraded input shafts, this part retains the familiar reliability and thermal mass of the factory component, while ensuring a seamless, high-strength spline interface with the shaft. The result is a hybrid solution that combines OEM-tested durability with Coan’s performance-driven enhancements, delivering a forward drum that performs reliably under heavy loads yet integrates flawlessly into reinforced Coan front end assemblies. Ideal for builders upgrading their input shafts without the expense or fitment challenges of entirely new billet drums, the CCP‑0228363 serves as a cost-effective, strength-conscious answer for high-powered TH400 applications.