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King Engine Bearings MB5721XP.026 Main Bearing Set for Nissan SR20DET

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

MB5721XP.026
5 reviews
Sale Price

$117.66

1 left at this price

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Product Details

The King Engine Bearings MB5721XP.026 is a precision-engineered main bearing set designed specifically for the Nissan SR20DET engine, including the GTi-R variant. This performance main bearing set is manufactured to exacting tolerances to provide optimal crankshaft support and longevity in high-performance and racing applications.

Key Features:

  • XP-Series performance coating for enhanced wear resistance and reduced friction
  • Oversized .026" (0.026 inch) dimensions for crankshaft journals that have been machined undersize
  • Precision tri-metal construction with high-strength steel backing
  • Engineered specifically for Nissan SR20DET 16-valve turbocharged engines
  • Compatible with SR20DET GTi-R applications
  • Designed to handle increased loads from performance and forced induction applications

King Engine Bearings are a trusted choice among engine builders and performance enthusiasts for their consistent quality and reliability. The XP-Series coating technology provides superior protection during critical break-in periods and extended high-RPM operation. This main bearing set is ideal for engine rebuilds, performance upgrades, and racing applications where durability and precision are paramount.

Products specifications

Undersize

.026

Material

pMax Black (racing line)

Best price on the web for this item.

First your entry place would not allow my email address of "[email protected]". Had to trick it. Failed tho accept spaces in card slot.

your phone rep was courteous and knowledgeable; I've bought the part needed from you and will spread the word!

best price around! I hope shipping is fast.

Great prices plus discount available

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