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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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Manley Performance
Manley Performance 2004-2012 Subaru Impreza WRX STI (EJ257) 99.75mm Bore +.25mm Oversized Ring Set - 46997-4
$164.51
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Fits 2004-2012 Subaru Impreza WRX STI, WRX STI Limited, and WRX STI Special Edition (EJ257).
This Manley Performance Piston Ring Set is engineered specifically for Subaru EJ257 engines featuring a 99.75mm bore (+.25mm oversized). These rings are designed to provide the precise combustion seal and oil control necessary for high-performance turbocharged boxer engine builds. This conventional ring set utilizes high-grade materials to ensure durability under extreme thermal and mechanical loads.
- Bore Diameter: 99.75mm (+.25mm Oversize)
- Ring Dimensions: 1.2mm x 1.2mm x 2.0mm
- Top Ring: High-performance ductile iron with plasma-moly inlay for heat resistance
- Second Ring: Reverse twist taper face or Napier-style for superior oil scraping
- Oil Ring: 3-piece design for consistent lubrication control
- Designed for compatibility with Manley Performance pistons
- Manufacturer Part Number: 46997-4
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2004-2012 | Subaru | Impreza | WRX STI |
| 2007,2011-2012 | Subaru | Impreza | WRX STI Limited |
| 2010 | Subaru | Impreza | WRX STI Special Edition |
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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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Manley Performance 2004-2012 Subaru Impreza WRX STI (EJ257) 99.75mm Bore +.25mm Oversized Ring Set - 46997-4
$164.51
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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$164.51
$164.51
$164.51
Fits 2004-2012 Subaru Impreza WRX STI, WRX STI Limited, and WRX STI Special Edition (EJ257).
This Manley Performance Piston Ring Set is engineered specifically for Subaru EJ257 engines featuring a 99.75mm bore (+.25mm oversized). These rings are designed to provide the precise combustion seal and oil control necessary for high-performance turbocharged boxer engine builds. This conventional ring set utilizes high-grade materials to ensure durability under extreme thermal and mechanical loads.
- Bore Diameter: 99.75mm (+.25mm Oversize)
- Ring Dimensions: 1.2mm x 1.2mm x 2.0mm
- Top Ring: High-performance ductile iron with plasma-moly inlay for heat resistance
- Second Ring: Reverse twist taper face or Napier-style for superior oil scraping
- Oil Ring: 3-piece design for consistent lubrication control
- Designed for compatibility with Manley Performance pistons
- Manufacturer Part Number: 46997-4
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2004-2012 | Subaru | Impreza | WRX STI |
| 2007,2011-2012 | Subaru | Impreza | WRX STI Limited |
| 2010 | Subaru | Impreza | WRX STI Special Edition |
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