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Exterior Components› Body Panels and Components
King Engine Bearings
MAIN BEARING SET
SKU: K006 MB 557HP 011
Easy — 1–2 hours
Overview
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Part #: MB 557HP 011
We are bearing specialists. King Engine Bearings was founded in 1960 with one simple objective: to supply the highest quality bearings available in the marketplace. By specializing in engine bearings, King has built an extensive product offering that incl
Features:
- Alecular High Performance
- Bi-metal Aluminum Material
- Lead Free Enviromentally Safe Composite
MAIN BEARING SET For GM 262, 267, 302, 307, 327, 350
This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
Vehicle Symptoms
- Low oil pressure at idle
- Engine knocking noise from lower end
- Vibration under acceleration
- Metal shavings in oil
- Engine runs rough after warm-up
Relevant Conversations
- engine knocking noise diagnosis 350 Chevy
- low oil pressure at idle causes
- how to replace main bearings GM 350
- King HP series main bearings review
- Clevite vs King main bearings
- main bearing clearance specs 327
- engine rebuild kit with main bearings 350
- best main bearings for high horsepower
- bearing failure symptoms metal in oil
- install main bearings without machine shop
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
Fitment Guaranteed
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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
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Specifications
| Brand | King Engine Bearings |
| Part Number | K006 MB 557HP 011 |
About MOTORMIA
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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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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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