CP Piston Set 100mm Bore 9.0:1 CR - 2006-2014 Subaru WRX / 2004-2021 Subaru STI

HIGHLIGHTS:

• 100mm Bore 9.0:1 compression ratio
• High strength aluminum forgings
• Ideal for those building an engine to sustain more power and boost

CP Piston Set 100mm Bore 9.0:1 CR

SPECS:

• 100mm bore
• 9.0:1 Compression ratio
• Deep valve relief depth accommodates high lift camshaft
• Made 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 oil ring
• Pick lock grooves for easy lock removal
• Pin fitting included

GET FORGED PISTONS FOR YOUR NEXT EJ BUILD

CP Pistons are a part of several engine builds from grassroots enthusiasts to world-class race cars. With forged construction and the latest in piston technology, these pistons will provide the strength needed for high-boosted engines or for purpose-built race cars that spend prolonged times in the upper RPM ranges. This is a complete set of pistons with will include rings and wrist pins to help with your next engine build.