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Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
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JE Pistons
JE Pistons Subaru STI EJ257 Block with EJ20 Head 99.75mm Bore 8.5:1 CR Piston Set (296349)
$899.99
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Designed specifically for Subaru hybrid builds using an EJ257 block with EJ20 heads, this JE Pistons set provides the durability required for high-performance racing and street applications. These pistons are forged from 2618-T6 aluminum, offering the high tensile strength necessary for high-boost environments. The 99.75mm bore and 8.5:1 compression ratio offer a proven balance of performance and reliability.
- Fits Subaru hybrid engines (EJ257 block with EJ20 heads)
- Forged from 2618 aluminum for high-demand performance
- Proprietary Forged Side Relief (FSR) design reduces friction and reciprocating weight
- Accumulator grooves help manage combustion pressure and reduce ring flutter
- Includes JE Pro Seal premium piston rings, high-quality wrist pins, and wire locks
- Precision-engineered and manufactured in the USA
- Bore Size: 99.75mm
- Compression Ratio: 8.5:1
- Manufacturer Part Number: 296349
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Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
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Sat: 9:00 am – 2:00 pm
Sun: Closed
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If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom right of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
JE Pistons Subaru STI EJ257 Block with EJ20 Head 99.75mm Bore 8.5:1 CR Piston Set (296349)
$899.99
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
30 Days Satisfaction Guarantee
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$899.99
$899.99
$899.99
Designed specifically for Subaru hybrid builds using an EJ257 block with EJ20 heads, this JE Pistons set provides the durability required for high-performance racing and street applications. These pistons are forged from 2618-T6 aluminum, offering the high tensile strength necessary for high-boost environments. The 99.75mm bore and 8.5:1 compression ratio offer a proven balance of performance and reliability.
- Fits Subaru hybrid engines (EJ257 block with EJ20 heads)
- Forged from 2618 aluminum for high-demand performance
- Proprietary Forged Side Relief (FSR) design reduces friction and reciprocating weight
- Accumulator grooves help manage combustion pressure and reduce ring flutter
- Includes JE Pro Seal premium piston rings, high-quality wrist pins, and wire locks
- Precision-engineered and manufactured in the USA
- Bore Size: 99.75mm
- Compression Ratio: 8.5:1
- Manufacturer Part Number: 296349
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