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Manley 46668ST-8 Performance Piston Ring Set 3.681in Bore 1.5mm 3mm Steel Top 8-Cylinder

Part of: Manley Piston Ring Set Bore

Other options in this family: Manley 46861DT-1 Manley 46861DT-4 Manley 46880-1 Manley 46875-1 Manley 46995DT-4

Manufacturer

Picture for manufacturer Manley

Part Number

46668ST-8
6 reviews
Sale Price

$415.34

In Stock (8)

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Usually delivered within 2 days

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Product Details

The Manley 46668ST-8 is a high-performance piston ring set engineered specifically for Ford Mustang Shelby GT500 5.8L applications. This complete 8-cylinder set features precision-manufactured rings designed to deliver optimal sealing, reduced friction, and enhanced durability under high-performance and forced induction conditions.

Key Specifications:

  • Bore Size: 3.681 inches
  • Top Ring: 1.5mm steel construction for superior strength and heat resistance
  • Second Ring: 3.0mm width
  • Complete set for 8 cylinders
  • Designed for Ford 5.8L GT500 engines

Performance Features:

  • Steel top ring provides exceptional durability in high-boost applications
  • Precision-engineered ring gaps and tensions for optimal cylinder sealing
  • Low-friction design reduces parasitic power loss
  • Superior heat dissipation properties
  • Maintains consistent ring seal under extreme cylinder pressures

Manley Performance piston rings are manufactured to exacting tolerances using premium materials, making them an ideal choice for street performance, road racing, and supercharged applications. Each ring set undergoes rigorous quality control to ensure proper fit, sealing characteristics, and longevity in demanding engine environments.

Product shipped in 3 days, but customer service did not know when I contacted on the 4th day. Received shipping confirmation on 5th day. Otherwise, smooth transaction, product arrived well packaged and fit perfectly. Great price.

Excellent Service and fast shipping I was impressed. I will order again. Thank You for providing great service!

Fast and easy

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