High Speed Cartridge for the LS Magnum 2650 (PI)

Built for LS owners who routinely spin their Magnum PI 2650 beyond OEM limits, this upgrade input‑shaft cartridge assembly is a must-have for smoother, more stable operation at extreme supercharger speeds.

Why upgrade?

• Track‑oriented headroom – ideal for overdrive crank pulleys, smaller blower pulleys, and sustained high‑RPM use in drifting, drag, road‑race, or half‑mile events.
• Plug‑and‑play install – pre‑assembled, pre‑lubed, and designed to swap in on the bench or in vehicle.
• Reduced vibration & wear – engineered to keep loads in check when the blower is pushed hardest.

*Lead times are currently 4 weeks.