CP Piston & Ring Set Single Bore 99.75mm CR 8.2 Subaru Impreza WRX STi EJ257 2004-2012- CP P-SC7422-
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Whether you're racing a Honda, Acura, Mitsubishi, Toyota, Nissan, or Subaru, CP Pistons has specially designed high-performance pistons off-the-shelf. In most cases, these will directly replace the stock pistons. CP 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. The X-style has a full radius dome design, high-performance rings and lightweight wrist pins. CP Pistons represent the highest quality and is engineered for maximum power. Pistons can be ordered with gas ports, skirt coating, ceramic top coating, and stronger wrist pins if desired.
Features:
- High strength aluminum forgings
- Super lightweight designs
- Fully CNC machined and balanced to +/- 1 gram
- Wrist pins included at no extra cost
- Accumulator groove included
- Double pin oilers, force fed from oil ring
- Pick lock grooves for easy lock removal
- Bore 99.75mm
- Size (0.25mm)
- Compression Ratio (8.2)
- Set of 4
- Subaru Impreza 2004-2012
- CP Pistons are priced and sold per piston. 4 Cylinder engines will require Quantity 4 of each part #.
Whether you're racing a Honda, Acura, Mitsubishi, Toyota, Nissan, or Subaru, CP Pistons has specially designed high-performance pistons off-the-shelf. In most cases, these will directly replace the stock pistons. CP 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. The X-style has a full radius dome design, high-performance rings and lightweight wrist pins. CP Pistons represent the highest quality and is engineered for maximum power. Pistons can be ordered with gas ports, skirt coating, ceramic top coating, and stronger wrist pins if desired.
Features:
- High strength aluminum forgings
- Super lightweight designs
- Fully CNC machined and balanced to +/- 1 gram
- Wrist pins included at no extra cost
- Accumulator groove included
- Double pin oilers, force fed from oil ring
- Pick lock grooves for easy lock removal
- Bore 99.75mm
- Size (0.25mm)
- Compression Ratio (8.2)
- Set of 4
- Subaru Impreza 2004-2012
- CP Pistons are priced and sold per piston. 4 Cylinder engines will require Quantity 4 of each part #.
| Brand | CP Pistons |
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