Engines and Components› Engine Bearings

King Racing

pMaxKote Main Bearing Set

$141.55

SKU: MB5840XPC

Special Order
Special Order
Ships in 4–6 weeks
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$100 Minimum Order
30 Days Return
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Overview

The King Racing MB5840XPC is a main bearing set featuring pMaxKote, a nano-composite polymer coating applied over the pMaxBlack overlay. This coating enhances wear resistance without altering the bearing's precision wall thickness. It offers superior protection against metal-to-metal contact, cavitation, and wear.

This main bearing set is designed for specific SRT-8 and SRT models, including the 2005-2010 Chrysler 300C SRT-8, 2006-2008 Dodge Magnum SRT-8, 2006-2010 Dodge Charger SRT-8, 2006-2010 Jeep Grand Cherokee SRT-8, and 2008-2010 Dodge Challenger SRT-8.
Show original supplier description
The King Racing MB5840XPC is a high-performance main bearing set engineered with advanced materials for enhanced durability and protection. Featuring King's innovative pMaxKote technology, this bearing set utilizes a nano-composite polymer coating applied over a pMaxBlack overlay during the manufacturing process. This specialized coating significantly boosts wear resistance, seizure resistance, and cavitation resistance, all without altering the bearing's original precision wall thickness. The core of the pMaxKote technology lies in its ceramic nano-composite particles, which act as a crucial fourth layer, providing superior protection for your engine build. This advanced construction is proven to safeguard bearings against the harsh realities of metal-to-metal contact and the erosive effects of cavitation, ensuring longevity and reliable performance even under demanding conditions. Applications include the 2005-2010 Chrysler 300C SRT-8, 2006-2008 Dodge Magnum SRT-8, 2006-2010 Dodge Charger SRT-8, 2006-2010 Jeep Grand Cherokee SRT-8, and the 2008-2010 Dodge Challenger SRT-8. Each set includes one main bearing set, ready for installation to upgrade your engine's internal components.

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

BrandKing Racing
Part NumberMB5840XPC
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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