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- JE Pistons 296348 Sub STI EJ257 99.75mm Bore ...
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Item #:
4720823
JE Pistons 296348 Sub STI EJ257 99.75mm Bore CR 8.5 KIT Set of 4 Pistons
Item #:
4720823
€ 1015
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
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Imported from USA store
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Order now and get it around Monday, July 13
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What Stands Out
High Performance
Designed for Subaru STI EJ257 engines, these pistons enhance combustion efficiency, providing higher horsepower and torque for improved performance in racing or spirited driving.
Durable Material
Constructed from premium aluminum alloy, these pistons offer exceptional strength and resistance to heat, ensuring longevity and reliability under extreme engine conditions.
Custom Fit
With a precise 99.75mm bore and a compression ratio of 8.5, this piston kit is specifically tailored for optimal fitting in STI engines, streamlining installation and enhancing overall engine performance.
Product Details
| Item Weight | 2.2 lbs (1 kg) |
Who Should Buy?
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Performance Enthusiasts
Ideal for those seeking improved engine performance and efficiency with high-quality, upgraded pistons.
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Motorsport Racers
Designed for racers who require reliable, durable components for high-demand racing environments.
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Engine Builders
Perfect for mechanics or builders looking for precision-engineered, strong pistons for custom engine builds.
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Casual Drivers
Not essential for daily drivers who do not utilize high performance or racing applications in their vehicles.
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Budget-Conscious Buyers
May be too expensive for those looking for affordable piston options without performance needs.
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Novice Mechanics
Not suitable for inexperienced users who may struggle with complex installation and performance tuning requirements.
Product Description
JE Pistons 296348 Sub STI EJ257 99.75mm Bore CR 8.5 KIT Set of 4 Pistons
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Customer Questions & Answers
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Question:
What Subaru models are compatible with these pistons?
Answer: These pistons fit 2004+ IMPREZA STI, 2005+ FORESTER XT, LEGACY GT, and 2006+ WRX EJ257. -
Question:
What material are the pistons made from?
Answer: They are made from 2618 T6 high tensile forged aluminum for superior strength. -
Question:
Are installation components included?
Answer: Yes, the package includes pin fitting and wire locks, making installation easier. -
Question:
Do these come with piston rings and coated skirts?
Answer: As per JE Pistons part # 296348 comes with rings and does not have coated skirts.
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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€ 1015
Order now and get it around Monday, July 13
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- High tensile strength 2618 aluminum alloy ensures durability.
- Designed for extreme performance in boosted and nitrous environments.
- Smooth flowing radii enhance flame travel for better combustion.
- Includes all necessary components for easy installation.
- Fits a variety of Subaru models including STI and WRX.
- Perfect for competitive racing and high-performance tuning.
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