Spool Performance 8HP45 / 8HP50 / 8HP51 upgraded billet 7075-T6 D Clutch Drum 2025+ - R8 | Type 4S

- R8 | Type 4S (Gen 2)

Part #: spa015R383PLUNRS

The ARM MK7 Intake is ideal for tuned IS20

Using a large tube and fin stepped core

Spool Performance 8HP45 / 8HP50 / 8HP51 upgraded billet 7075-T6 D Clutch Drum 2025+ - R8 | Type 4SSpool Performance 8HP45 8HP50 8HP51 upgraded billet 7075 T6 D Clutch Drum The factory A380 cast aluminum D drum in the ZF 8HP45 50 51 is one of the weak links once power levels riseprone to cracking, distortion, and oil starvation under high load and high RPM clutch events. Spool Performance eliminates that limitation with a fully CNC machined billet 7075 T6 D Clutch Drum, engineered for extreme durability and precise hydraulic control in high