Specifications
- Brand
- Wiseco
- Part #
- 6588m92
- UPC
- 193564088949
Wiseco Subaru WRX 4V R/Dome 8.4:1 Cr 92mm Piston Shelf Stock
$201.99
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Fits 1998-2011 Subaru Impreza. Wiseco forged piston with 8.4:1 compression ratio and 92mm bore for serious engine builds.
Key Features
- Fits 1998-2011 Subaru Impreza.
- Forged from 2618 aluminum in the USA for improved tensile strength.
- Features a 92mm bore and 8.4:1 compression ratio for the EJ20 engine.
- Includes precision ring grooves, anti-detonation grooves, and additional ring seal features.
- ArmorGlide skirt coating helps reduce friction and resist seizure.
- Fully machined crown and forced pin oiling for enhanced durability.
⚠️ 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
Product Details
Forged from 2618 aluminum right here in the USA, this Wiseco piston is built for the demands of performance engine work. It features a 92mm bore and a compression height of 1.2855 inches, with a specific 8.4:1 compression ratio designed for the Subaru EJ20 engine found in your 1998-2011 Impreza.
Wiseco has packed this piston with features to handle heavy or severe duty use. You'll find precision ring grooves, anti-detonation grooves, and other features aimed at improving ring seal. The crown is fully machined, and the piston includes forced pin oiling for better lubrication. Plus, it's treated with an ArmorGlide skirt coating to reduce friction, resist seizure, and help quiet things down.
This piston is sold individually, so be sure to order the correct quantity for your engine build. Keep in mind this part is not CARB approved and cannot be shipped to California.
Specifications
- Brand
- Wiseco
- Manufacturer Part #
- 6588m92
- UPC
- 193564088949
Frequently Asked Questions
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Wiseco Subaru WRX 4V R/Dome 8.4:1 Cr 92mm Piston Shelf Stock