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Est. 1957
Wiseco

Wiseco Chevy LS Series -25cc Dish 3.905inch Bore Piston Shelf Stock

$163.72

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Fits 1997-2004 Chevrolet Corvette. Wiseco forged pistons built for severe duty race builds with an ArmorGlide skirt coating.

Key Features

  • Fits 1997-2004 Chevrolet Corvette, 1998-2002 Chevrolet Camaro, 1998-2002 Pontiac Firebird, and 2004 Pontiac GTO.
  • Forged and machined in the USA from 2618 aluminum for improved tensile strength.
  • Features a -25cc dish and a 3.905-inch bore.
  • Includes precision ring grooves, an anti-detonation groove, and additional ring seal features.
  • ArmorGlide skirt coating reduces friction and seizure, and quiets operation.
  • Fully machined crown and forced pin oiling are designed for heavy to severe duty performance.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

If you're building a high-performance LS engine for your 1997-2004 Chevrolet Corvette, these Professional Series pistons from Wiseco are a solid option. They're forged and machined in the USA from 2618 aluminum, which gives them improved tensile strength for demanding applications. The -25cc dish design and 3.905-inch bore are specific to certain LS engine configurations, so make sure this matches your build plans.

Wiseco packs a lot of features into these pistons to handle heavy or severe duty use. You'll find precision ring grooves, an anti-detonation groove, and other features designed to improve ring seal. They also come with an ArmorGlide skirt coating that helps reduce friction and noise, while also resisting seizure. The fully machined crown and forced pin oiling are details that show these are built for serious performance.

Keep in mind these pistons are not CARB approved and cannot be shipped to California. They are sold individually, so be sure to order the correct quantity for your engine.

Specifications

Brand
Wiseco
Manufacturer Part #
6392RX3905
UPC
00193564082275

Frequently Asked Questions

Wiseco Chevy LS Series -25cc Dish 3.905inch Bore Piston Shelf Stock

$163.72