My Account
My Garage
Shopping Cart
MY GARAGE Select Vehicle
MY GARAGE

King Engine Bearings MB5304AM Main Bearing Set for Mazda ZM - B6 B6-T B3 B5

(1994-1997, 1999-2005 Mazda Miata; 1990-2000 Mazda Protege; 1986-1995 Mazda 323; 1995-1996 Mazda MX-3; 2001-2005 Kia Rio; 1991-1996 Ford Escort + 2 more models)

Manufacturer

Part Number

MB5304AM
Sale Price

$21.73

In Stock (8)

delivery box

Usually delivered within 2 days

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 MB5304AM is a precision-engineered main bearing set designed specifically for Mazda B6, B6-T, ZM, B3, and B5 engines. These main bearings provide critical support for the crankshaft, ensuring smooth rotation and proper oil clearances for reliable engine operation.

Construction and Material:

  • Bi-metal aluminum construction equivalent to SAE-783 specification
  • Aluminum-based bearing material optimized for low to medium load applications
  • Standard bearing design suitable for stock and mild performance builds
  • Precision-manufactured to OEM tolerances for proper fitment

Application:

  • Compatible with Mazda B6 engines (1.6L SOHC)
  • Compatible with Mazda B6-T engines (1.6L turbocharged)
  • Compatible with Mazda ZM engines (1.6L DOHC)
  • Compatible with Mazda B3 engines (1.3L)
  • Compatible with Mazda B5 engines (1.5L)

King Engine Bearings are manufactured to strict quality standards, providing engine builders and technicians with reliable replacement bearings for Mazda engine rebuilds. The bi-metal aluminum construction offers excellent conformability and embeddability characteristics, helping to protect the crankshaft during break-in and normal operation.

Products specifications

Fits

1994-1997, 1999-2005 Mazda Miata; 1990-2000 Mazda Protege; 1986-1995 Mazda 323; 1995-1996 Mazda MX-3; 2001-2005 Kia Rio; 1991-1996 Ford Escort; 1991-1994 Mercury Capri; 1991-1996 Mercury Tracer

Undersize

STD

Material

bimetal (aluminum base)

Application

OE Replacement

Prop 65

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

Title

King Bearings

Really good price and in stock, thanks

Had problems with the paypal checkout. It kept adding more quantity of the item i was ordering. The product did not fit and had to be modified to fit the new slave cylinder,the end was a few thousands to big. Other than that the product was complete with all the pieces to install it and now works great.

So far so good, let's talk AFTER I receive my order. Ok received the order extremely satisfied customer here!!

great prices easy checkout<br>slight delay with order processing.<br>

goodprice

Bought a sparco steering wheel. Best price on the net. And shipping was very fast. Thank you

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