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Engines and Components› Belts and Pulleys

Litens Automotive

2.85-Inch Clutched Supercharger Pulley Upgrade Kit

$950.00 $694.00 Save $256.00

SKU: 920669K

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Litens HellRaiser 2.85" Pulley Kit is a heavy-duty supercharger pulley upgrade designed to increase boost pressure. It utilizes an OEM-developed design by Litens to reduce stress and wear on supercharger bearings and rotors. This kit includes the pulley, an end cap, an install tool, and an HD belt.
Show original supplier description
The Litens Automotive HellRaiser 2.85 Clutched Pulley Kit is a heavy-duty upgrade designed to enhance supercharger performance and longevity. By employing the OEM Hellcat clutched pulley design, this 2.85-inch pulley helps to mitigate stress and reduce wear on your supercharger's bearings and rotors. This comprehensive kit includes the Litens Automotive 2.85" Supercharger Pulley, an End Cap (dust/tamper shield), a 17mm Install Tool, and a Gates HD Belt. It is engineered to produce approximately 15 PSI on Hellcat and Trackhawk Superchargers and 18-19 PSI on Demon and RedEye Superchargers at sea level. Installation of this pulley kit requires the use of larger fuel injectors and custom engine tuning to ensure optimal performance and compatibility. While pinning of the crankshaft pulley is not believed to be necessary with this specific pulley, Modern Muscle Performance, LLC. assumes no liability for any damage that may occur due to unpinned cranks. This pulley kit is compatible with various high-performance Chrysler and Dodge models equipped with the 6.2L HEMI engine, including the Demon, Redeye, Hellcat, Trackhawk, and TRX variants. Please verify fitment for your specific application.

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

BrandLitens Automotive
Part Number920669K
CategoryEngines and Components
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

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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.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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