CP Carrillo Forged Pistons Set - Subaru WRX/STI/FXT/LGT (EJ257)
CP Carrillo Forged Pistons Set - Subaru WRX/STI/FXT/LGT (EJ257)
- Description
- Specifications
- Fitment Details
- Q&As
CP-Carrillo pistons are compatible with oversized valves and high lift camshafts. Part numbers ending in a “X” are on a X-style forging for additional strength, durability and weight reduction often geared for high compression naturally aspirated engines. The X-style has a full radius dome design, high performance rings and light weight wrist pins. CP-Carrillo Pistons represent the highest quality and are engineered for maximum power. Pistons can be ordered with gas ports, skirt coating, ceramic top coating, and stronger wrist pins if desired. Heavy Duty pistons are also now available for extreme power situations in certain applications and come with ultra duty wrist pins included. Cometic head gaskets and King Bearings also available.
Standard features include:
- Deep valve reliefs accommodate high lift camshafts
- Larger valve reliefs for +1mm valve sizes
- Custom skirt cam and barrel design
- Accumulator grooves
- High strength aluminum forgings
- High performance rings
- Fully CNC machined and balanced to +/- 1 gram; Wrist pins included at no additional cost
- Double pin oilers force fed from oil ring groove
- Pin lock grooves for easy lock removal
- Pin fitting included
*All gram weights provided are approximate and for the bare piston with no hardware attached.
Notes:
- Suits Forced Induction Motors
- Suits Nitrous Motors
- No Lock Supplied, Use Factory Locks
Vehicle Fitment:
- 2006-2014 Subaru WRX (EJ257, 130.5mm Rod)
- 2006-2021 Subaru STI (EJ257, 130.5mm Rod)
- 2007-2014 Subaru Liberty GT (EJ257, 130.5mm Rod)
- 2003-2013 Subaru Forester XT (EJ257, 130.5mm Rod)
Part # | Cyl | Bore (mm) | Size | Stroke (mm) | Rod (mm) | Comp Height (mm) | Dome/Disc CC | CR | Gram | Pin (mm) | Ring Thickness (mm) | Rings |
SC7420 | 4 | 99.50 | STD | 79 | 130.5 | 30.7 | -21.0 | 8.2 | 392 | 23 | 1.2 x 1.2 x 2.0 | RS1658-3917 |
SC7421 | 4 | 100.00 | +0.5mm | 79 | 130.5 | 30.7 | -21.0 | 8.2 | 400 | 23 | 1.2 x 1.2 x 2.0 | RS1658-3937 |
SC7422 | 4 | 99.75 | +0.25mm | 79 | 130.5 | 30.7 | -21.0 | 8.2 | 399 | 23 | 1.2 x 1.2 x 2.0 | RS1658-3927 |
SC7423 | 4 | 100.50 | +1.0mm | 79 | 130.5 | 30.7 | -21.0 | 8.2 | 384 | 23 | 1.2 x 1.2 x 2.0 | RS1658-3957 |
SC7425 | 4 | 99.50 | STD | 79 | 130.5 | 30.7 | -14.2 | 9.0 | 401 | 23 | 1.2 x 1.2 x 2.0 | RS1658-3917 |
SC7426 | 4 | 99.75 | +0.25mm | 79 | 130.5 | 30.7 | -14.5 | 9.0 | 404 | 23 | 1.2 x 1.2 x 2.0 | RS1658-3927 |
SC7427 | 4 | 100.00 | +0.5mm | 79 | 130.5 | 30.7 | -14.9 | 9.0 | 408 | 23 | 1.2 x 1.2 x 2.0 | RS1658-3937 |
SC7428 | 4 | 100.50 | +1.0mm | 79 | 130.5 | 30.7 | -15.6 | 9.0 | 393 | 23 | 1.2 x 1.2 x 2.0 | RS1658-3957 |
SC7415 | 4 | 100.50 | STD | 79 | 130.5 | 30.7 | FT -7.4 | 10.0 | 438 | 23 | 1.2 x 1.2 x 2.0 | RS1658-3917 |
SC7416 | 4 | 100.50 | +0.25mm | 79 | 130.5 | 30.7 | FT -7.4 | 10.0 | 439 | 23 | 1.2 x 1.2 x 2.0 | RS1658-3927 |
SC7417 | 4 | 100.50 | +0.5mm | 79 | 130.5 | 30.7 | -6.3 | 10.0 | 435 | 23 | 1.2 x 1.2 x 2.0 | RS1658-3937 |
SC7418 | 4 | 100.50 | +1.0mm | 79 | 130.5 | 30.7 | -6.9 | 10.0 | 440 | 23 | 1.2 x 1.2 x 2.0 | RS1658-3957 |
- 2003 Subaru Forester SG XT (Turbo)
- 2004 Subaru Forester SG XT (Turbo)
- 2005 Subaru Forester SG XT (Turbo)
- 2006 Subaru Forester SG XT (Turbo)
- 2006 Subaru STI GDB
- 2006 Subaru WRX GDA/GGA
- 2007 Subaru Forester SG XT (Turbo)
- 2007 Subaru Liberty BL/BP (Turbo)
- 2007 Subaru STI GDB
- 2007 Subaru WRX GDA/GGA
- 2008 Subaru Forester SG XT (Turbo)
- 2008 Subaru Forester SH XT (Turbo)
- 2008 Subaru Liberty BL/BP (Turbo)
- 2008 Subaru STI GRF
- 2008 Subaru WRX GEE/GHE
- 2009 Subaru Forester SH XT (Turbo)
- 2009 Subaru Liberty BL/BP (Turbo)
- 2009 Subaru STI GRF
- 2009 Subaru WRX GEE/GHE
- 2010 Subaru Forester SH XT (Turbo)
- 2010 Subaru Liberty BM/BR (Turbo)
- 2010 Subaru STI GRF
- 2010 Subaru WRX GEE/GHE
- 2011 Subaru Forester SH XT (Turbo)
- 2011 Subaru Liberty BM/BR (Turbo)
- 2011 Subaru STI GVF/GRF
- 2011 Subaru WRX GVE/GRE
- 2012 Subaru Forester SH XT (Turbo)
- 2012 Subaru Liberty BM/BR (Turbo)
- 2012 Subaru STI GVF/GRF
- 2012 Subaru WRX GVE/GRE
- 2013 Subaru Forester SH XT (Turbo)
- 2013 Subaru Liberty BM/BR (Turbo)
- 2013 Subaru STI GVF/GRF
- 2013 Subaru WRX GVE/GRE
- 2014 Subaru Liberty BM/BR (Turbo)
- 2014 Subaru STI GVF/GRF
- 2014 Subaru WRX GVE/GRE
- 2015 Subaru STI VAB
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- 2017 Subaru STI VAB
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- 2019 Subaru STI VAB
- 2020 Subaru STI VAB
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