Engines and Components› Belts and Pulleys

Litens

HellRaiser 3.17 Clutched Pulley Kit

$962.00

SKU: LIT-920668K

In Stock
In Stock
Ships by Sep 13
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Litens HellRaiser 3.17 Clutched Pulley Kit is a heavy-duty upgrade designed to reduce stress and wear on supercharger bearings and rotors. It features a 3.17-inch pulley with an internal decoupling design, similar to OEM Hellcat pulleys but smaller than the stock 3.43-inch pulleys. This kit includes the supercharger pulley, an end cap dust shield, a 17mm installation tool, and a belt.
Show original supplier description
The Litens HellRaiser 3.17 Clutched Pulley Kit is engineered to enhance the performance and longevity of Hellcat-powered vehicles. By utilizing the OEM Hellcat clutched pulley design, this kit specifically reduces the operational stress and wear on your supercharger's critical bearings and rotors. The 3.17-inch pulley offers a more aggressive ratio compared to the stock 3.43-inch (87mm) pulleys, aiming to increase boost pressure. This comprehensive kit includes the 3.17" Litens Automotive Supercharger Pulley, an End Cap (serving as a dust/tamper shield), a 17mm Install Tool for proper fitting, and a replacement Belt. The pulley maintains the same basic structural and internal decoupling design found in stock Litens pulleys, ensuring a familiar operation while providing enhanced performance. While Litens' testing suggests potential horsepower gains (approximately 45 HP on 93 octane and 65 HP on MS109 race gas for Demon/Redeye Superchargers at sea level), it's important to note that pinning the crankshaft pulley is not believed to be required for the use of this specific pulley. However, Modern Muscle Performance, LLC., its partners, and subsidiaries assume no liability for any damage that may occur due to an unpinned crank. Buyers are also advised to check local and State laws regarding emissions compliance before purchasing this product.

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
Part NumberLIT-920668K
CategoryEngines and 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.

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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