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King Engine Bearings MB5304AM0.5 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)

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 MB5280SI0.5 King Engine Bearings MB4102SI0.25 King Engine Bearings MB5770SI0.25

Manufacturer

Picture for manufacturer King Engine Bearings

Part Number

MB5304AM0.5
12 reviews
Sale Price

$26.11

Estimated ship date Sunday, November 22

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Product Details

The King Engine Bearings MB5304AM0.5 is a precision-engineered main bearing set designed specifically for Mazda B6, B6-T, ZM, B3, and B5 engines. This complete main bearing set provides reliable crankshaft support and ensures optimal engine performance and longevity.

Key Features:

  • Bi-metal aluminum construction for excellent heat dissipation and wear resistance
  • SAE-783 equivalent aluminum-based material engineered for low to medium load applications
  • 0.5mm oversize (+0.020") for machined crankshafts requiring bearing clearance adjustment
  • Precision manufactured to OEM specifications for proper fitment and performance
  • Complete main bearing set for comprehensive engine rebuild or repair

King Engine Bearings are manufactured using strict quality control processes to ensure dimensional accuracy and consistent performance. The bi-metal aluminum construction provides an ideal balance of strength and conformability, making these bearings suitable for both street and moderate performance applications. The 0.5mm oversize allows for proper bearing clearance when crankshafts have been machined or require dimensional correction.

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

0.5

Material

bimetal (aluminum base)

Application

OE Replacement

Prop 65

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

Title

King Bearings

There prices are the best I have seen for what I bought.

Thanks

Price is the lowest price you can get anywhere. Customer service goes the extra mile helping me with my oder. Delivery was fast and products were as advertised. I will definitely order from Autoplicity again.

Good price and free shipping!

easy and quick

Good product at the right price. Didn't have the same vehicle fitment as the manufacturer did.

Very good prices. Fast shipping, will continue to order from Autoplicity and recommending to friends!!<br>

Easy to do online

Easy

it was fast

Awesome customer service and very good pricing!

Totally amazed. It made it to my house in TWO days AND they had the LOWEST price. I was nervous cuz ive never heard of them. order number 4463

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