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JE Pistons

JE Pistons Subaru EJ20 Single Piston - 92.50 mm Bore - 1.287 in. CH, -11.70 CC Left

$299.99

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JE Pistons Subaru EJ20 forged piston. 92.50mm bore, -11.70 CC dish. Made in USA from 2618 aluminum.

Key Features

  • Fits Subaru EJ205 engines.
  • Forged in the USA from 2618 aluminum for high tensile strength.
  • 92.50 mm bore size with a -11.70 CC inverted dome dish.
  • Proprietary Forged Side Relief (FSR) design minimizes friction and power loss.
  • Includes high-quality wrist pins, locks, and JE Pro Seal premium piston rings.
  • Not CARB approved; cannot ship to California.
This piston is designed for Subaru EJ205 engines. Please verify fitment for your specific application.

⚠️ 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

JE Pistons is known for making well-built forged racing pistons with over 75 years of experience. This single piston is specifically made for Subaru EJ20 engines, offering a 92.50 mm bore size and a -11.70 CC inverted dome dish. It's designed to handle the demands of performance applications, whether you're building for the track or just want a stronger engine.

This piston is forged in the USA from 2618 aluminum, which gives it the high tensile strength needed for high-demand performance. JE Pistons designs each piston for its specific engine and use, aiming for optimized performance and durability. Features like the proprietary Forged Side Relief (FSR) design help minimize friction and power loss by reducing skirt width, and a shorter wrist pin saves additional weight. Some applications also include a skirt coating to further reduce friction and wear, while also cutting down on operating noise. An accumulator groove can help reduce combustion gas pressure, which helps prevent ring flutter and improves ring seal for consistent power delivery.

This piston comes with high-quality wrist pins, locks, and JE Pro Seal premium piston rings. Please note that this part is not CARB approved and cannot be shipped to California.

Specifications

Brand
JE Pistons
Manufacturer Part #
314438L
UPC
193564016980

Frequently Asked Questions

JE Pistons Subaru EJ20 Single Piston - 92.50 mm Bore - 1.287 in. CH, -11.70 CC Left

$299.99