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King Engine Bearings CR4440AM1.0 Connecting Rod Bearing Set Ford Cosworth YB AM-Series Bi-Metal 1.0mm Undersize

(1974 Ford Mustang II; 1971-1974 Ford Pinto; 1971-1974 Mercury Capri)

Manufacturer

Part Number

CR4440AM1.0
Sale Price

$19.55

Estimated ship date Tuesday, November 24

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Product Details

The King Engine Bearings CR4440AM1.0 is a connecting rod bearing set engineered for the Ford 73HM, 83HM, and 85HM Cosworth YB 2.0L 16-valve engine. This set is machined to a 1.0mm undersize, making it ideal for use during engine rebuilds where crankshaft journals have been reground to restore proper oil clearance. King Engine Bearings has been a specialist in precision engine bearings since 1960, and this set reflects their commitment to dimensional accuracy and material quality.

Material & Construction:

  • Bi-Metal AM-Series (K-783) — Standard aluminum-based bearing material equivalent to SAE-783, suited for low and medium load street and marine engine applications
  • 100% lead-free aluminum-silicon construction, environmentally friendly and user-safe
  • Superior embeddability helps absorb macro-particles, reducing scratching of crankshaft journals and protecting bearing surfaces
  • Steel-backed shell provides a stable, strong foundation for the aluminum bearing lining

Precision Manufacturing:

  • King's "Bull's Eye" wall thickness tolerance — held to an industry-leading ±0.0001 inches shell-to-shell for consistent oil clearances
  • 1.0mm (0.040") undersize for use with reground crankshaft journals
  • Each bearing set undergoes rigorous quality control checkpoints throughout production
  • Entire production process completed in-house for complete quality oversight

Specifications:

  • Part Number: CR4440AM1.0
  • Type: Connecting Rod Bearing Set
  • Material: Bi-Metal — Aluminum (AM-Series, K-783 equivalent)
  • Undersize: 1.0mm
  • Compatible Engine Codes: Ford 73HM, 83HM, 85HM, Cosworth YB

King AM-Series rod bearings are the recommended choice for street performance and marine engine rebuilds where durability and reliable oil film maintenance are priorities. This set is a direct-replacement solution for the Ford Cosworth YB engine family during standard engine reconditioning.

Products specifications

Fits

1974 Ford Mustang II; 1971-1974 Ford Pinto; 1971-1974 Mercury Capri

Material

bimetal (aluminum base)

Undersize

1.0

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fast

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Very happy with the speed of shipping and with the reasonable price of the product.

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The items shipped and arrived really fast. This was a great transaction even though shipping was a little high.

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