Manley Performance 04+ Subaru Wrx Sti (Ej257) Std Stroke 100mm +.5mm Bore 8.5:1 Dish Pist
Manley Performance 04+ Subaru Wrx Sti (Ej257) Std Stroke 100mm +.5mm Bore 8.5:1 Dish Pist
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Emissions
California: Non-compliant parts may be used only on designated closed-course racing vehicles that are never registered for highway use.
Other: Please consult your local statutes and ordinances to ensure compliance with regional emissions standards.
Shipping & returns
Shipping details
In-stock orders are processed within 48 hours; transit time is additional.
International orders include export processing and customs clearance. Duties, taxes and brokerage are extra; final freight charges may change after remeasurement.
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- Made from 2618 alloy, utilize an offset wrist pin design
- Moly coated skirts
- 2.500" x .180" wall premium chrome moly wrist pin (P/N 42346).
- 9310 alloy .210" wall pin upgrades are available (Extreme Duty Series) included (P/N 42546).
- Round wire locks, premium chrome moly wrist pins, and premium steel top ring sets from Total Seal are included with every kit at no additional charge.
- Recommended clearance: .003" for mildly boosted and .0035" for highly boosted measured .850" (79/83mm Strokes) and 1.100" (75mm Stroke) from the bottom of the oil ring groove.
Specifications
- 100mm Bore size
- +.5mm Over Size
- 79 Stroke
- 5.137" Rod length
- 1.209" Comp distance
- -22 Dome volume(cc)
- 51 Cylinder head(cc)
- 8.5 Comp ratio
- Dish Piston type
- 402 Piston wt/gms
- 461000DT-4 Include ring set
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2008 | Subaru | Impreza | 2.0R |
| 2009 - 2010 | Subaru | Impreza | 2.5 GT |
| 2006 - 2011 | Subaru | Impreza | 2.5i |
| 2010 - 2011 | Subaru | Impreza | 2.5i Premium |
| 2005 - 2011 | Subaru | Impreza | Outback Sport |
| 2009 - 2012 | Subaru | Impreza | R, WRX Premium |
| 2004 - 2005 | Subaru | Impreza | RS |
| 2008 - 2012 | Subaru | Impreza | Sport |
| 2012 | Subaru | Impreza | Sport Premium, Sport Limited, Touring, Premium, Limited, Base |
| 2004 | Subaru | Impreza | TS, Outback |
| 2006 - 2012 | Subaru | Impreza | WRX Limited |
| 2010 | Subaru | Impreza | WRX SE, WRX STI Special Edition, WRX GT, 2.5i Limited |
| 2007 - 2012 | Subaru | Impreza | WRX STI Limited |
| 2004 - 2012 | Subaru | Impreza | WRX STI, WRX |
| 2006 - 2007 | Subaru | Impreza | WRX TR |
| 2011 | Subaru | Impreza | XV |
