SPE Motorsport

Pulley and Hub Kit

$210.00

SKU: SPE-L100109

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The core of this package is the pulley, which utilizes SPE's patent-pending CNC Convex Knurling Process (CKP). This unique machining process provides an ideal balance between belt grip and wear. The rib surface offers variable grip depending on belt load, with less aggressive contact under low boost for reduced wear and more aggressive wedging under higher boost demands. This ensures optimal grip without degrading the belt or the pulley surface over time, leading to more consistent performance and improved track times or dyno numbers. The package also includes a lightweight, high-strength hub, available in either stainless steel or titanium. The titanium option is noted as the lightest supercharger hub on the market. SPE offers hardware in both titanium and stainless steel. The stainless steel bolts are polished, while the titanium bolts come in multiple anodized color options: black, blue, bronze, and green. This pulley and hub package is compatible with CTSV, ZL1, and Z06 vehicles.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandSPE Motorsport
Part NumberSPE-L100109
CategoryExterior Components

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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