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  • Item #: 807-SI-001

SBC CHEVY 350 400 327 LARGE


These bearings will fit SBC LARGE JOURNAL 327, 305,  350, and 400 engines among others. They are for engines with cast nodular, cast iron and cast steel crankshafts.  This auction is for the .001 size.

We use King Bearings in both our street and race motors and have always been extremely pleased with their quality and craftsmanship.

King Bearings feature a "Bulls Eye" Tolerance:

Bull's Eye Tolerance

Bull’s Eye Tolerance Improves Consistency

“Bull’s Eye Tolerance” is how we refer to King’s ultra-tight control of wall thickness tolerance.

Inconsistent shell-to-shell bearing wall thickness can have a negative impact on clearances between the bearing and the journal on main and connecting rod bearings. Engine builders typically find themselves having to compensate for these inconsistencies.

But King has removed the inconsistency factor by using advanced quality control procedures. Utilizing these statistical control methods, we are able to maintain rod and main bearing wall thickness tolerances at an amazingly tight 0.00010". This is far tighter than other manufacturers, who produce bearings with a wall thickness at the crown that can vary by up to 0.00025".


There are many benefits to "Bull's Eye" control of wall thickness tolerance:

  • Improved consistency of bearing-to-journal clearance, so you never have to worry about King bearings having the right fit within a set.
  • Superior eccentricity and crush relief values for a better oil "wedge" and less journal wear.
  • Decreased taper across the bearing face, yielding superior wall stability, a more parallel wall and better oil film development.
  • No need to grind cranks "fat" or "thin" to compensate for bearing wall variations.

What makes King Engine Bearings

Track Tough and Street Smart?


All King Performance bearings feature:


Tolerance Control: the closest wall tolerances in the industry – Bull’s Eye Tolerance, with all shells matched to .0001"

Increased Height: greater rod bearing height improves bearing to bore contact/heat transfer and reduces spin potential at high RPM

Improved Oiling: mains feature enlarged, chamfered oil holes and ¾ grooving

Medium Eccentricity: enables optimum load distribution and improved oiling

Dowel Holes: most rod bearings are available with or without dowel holes

Narrowed Design: mains and rods are narrowed for large radii crankshafts

To keep our prices low, we will ship this item the best way possible. We ship with UPS and USPS, and will choose the carrier that has the best rate and service to your area. Your tracking number will tell you how your item will be shipped.

 **NOTE: shipping prices listed are for the contiguous 48 US states only. There may be additional postage required to ship items to Alaska, Hawaii, Puerto Rico and other US territories. If additional postage is required, we will contact you through e-mail to let you know. If you live outside of the contiguous US, please request a shipping quote prior to purchase to avoid any delays in shipping your item.

We have been in business for over 30 years building some of the fastest race engines in the southeast with the best parts around and we are excited to now offer these parts to you at affordable prices. Our machinists are the best in the business and our sales staff is friendly and knowledgeable. Please give us a call with any questions about our items, we will be happy to talk to you about your project:


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Price $18.50
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