ZPE MKII Supercharger Pulley Hub – LSA/LS9/LT4
ZPE MKII Pulley Hub for LSA, LS9, and LT4
The compact ZPE MKII hub supports very small upper-pulley combinations on compatible factory GM superchargers. Precision machining and a 1.86-inch outside diameter allow pulley sizes below approximately 2.15 inches when the complete drive system is configured correctly.
Included
- 304 stainless-steel MKII hub
- Ten-bolt M5 × 0.8 mounting pattern
- Ten custom 6AL-4V titanium T30 Torx shoulder screws
Small upper pulleys can create extreme supercharger speed, heat, belt-slip, and fuel-system demand. Verify pulley ratio, hub compatibility, belt alignment, supercharger speed, and calibration before ordering.
Processing & Shipping Overview
Processing occurs before shipping.
Most in-stock items typically process within 2–3 business days before shipment or pickup. Expedited shipping options affect transit time after an order ships and do not speed up processing.
Made-to-order, special-order, vendor drop-ship, and freight items require additional processing time before shipping. Any extended lead times will be noted on the product page when applicable.
For the most up-to-date order status or lead time questions, please contact sales@smgspeed.com or use live chat during business hours.