My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

King Engine Bearings MB5171AM Main Bearing Set for Mazda 626

(1994-1997, 1999-2005 Mazda Miata; 1999-2000 Mazda Protege; 1993-2002 Mazda 626; 1993-1997 Mazda MX-6; 1993-1997 Ford Probe)

Part of: King Engine Bearings Main Bearing Set Oversize

Other options in this family: King Engine Bearings MB5835SI0.5 King Engine Bearings MB5557SI0.75 King Engine Bearings MB4102SI0.25 King Engine Bearings MB5280SI0.5 King Engine Bearings MB5770SI0.25

Manufacturer

Picture for manufacturer King Engine Bearings

Part Number

MB5171AM
9 reviews
Sale Price

$40.04

2 left at this price

delivery box

Usually delivered within 2 days

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The King Engine Bearings MB5171AM is a precision-engineered main bearing set designed specifically for Mazda 626 engines with RBMA 17 specifications. This complete main bearing set provides the critical interface between the crankshaft and engine block, ensuring smooth rotation and optimal oil clearances for reliable engine performance.

Key Features:

  • Bi-metal construction with aluminum alloy base for excellent conformability and embeddability
  • Precision-manufactured to OEM specifications for proper fit and clearances
  • Aluminum-based bearing material offers superior heat dissipation and load capacity
  • Complete main bearing set for comprehensive engine rebuild or repair
  • Engineered for Mazda 626 RBMA 17 engine applications

King Engine Bearings are manufactured using advanced production techniques and strict quality control to ensure each bearing meets exacting tolerances. The bi-metal design combines a steel backing with an aluminum-based bearing surface, providing the ideal balance of strength, wear resistance, and compatibility with modern engine oils. This bearing set is an essential component for professional engine rebuilds and restorations.

Products specifications

Fits

1994-1997, 1999-2005 Mazda Miata; 1999-2000 Mazda Protege; 1993-2002 Mazda 626; 1993-1997 Mazda MX-6; 1993-1997 Ford Probe

Bearing Material

Alecular silicon

Bearing Usage

Performance

Groove Location

Upper

Groove Style

3/4

Grooved Bearing

Yes

Quantity

Sold as a set of 5.

Undersize

STD

Material

bimetal (aluminum base)

Prop 65

WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov

Title

King Bearings

Application

OE Replacement

Great price & Free shipping.

Great selection and great prices. Will order again soon.

the experience i had today was good because yon help with the process making sure it was done right.

Wonderful and easy

Great

They had the lowest price on the web and carried the part I needed. They used amazon. Heck out so it was super easy to place the order and the part shipped right away. Will definitely order from again.

Easy to navigate web site

This is a great e-retailer. Best price and fast shipping. I ordered a bike rack. Their price was the lowest I could find, and it was drop shipped from the manufacturer the following day, and arrived in time for me to use it on the weekend. The one criticism I would have is the item description could have been better. From my web research, I knew the model I wanted, but if I was just browsing bike racks on their website, I would have needed more information.

Great service. Quick shipping!

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy