CP Pistons SC7410 Subaru EJ25 DOHC Forged Piston Kit
CP Pistons SC7410 Subaru EJ25 DOHC Forged Piston Kit
The CP Pistons SC7410 Forged Piston Kit is engineered for Subaru EJ25 DOHC turbocharged engine builds, including EJ255 applications found in the WRX, Forester XT and Liberty GT. Manufactured in the USA from premium 2618 forged aluminium, these pistons are precision CNC machined to deliver exceptional strength, reliability and performance for high-boost street, drag and circuit racing applications. Designed to withstand extreme cylinder pressures, they provide the durability and tuning flexibility expected from CP-Carrillo. :contentReference[oaicite:0]{index=0}
Featuring a 100.00 mm (+0.50 mm oversize) bore, 79 mm stroke compatibility, 131.25 mm connecting rod length, 30.3 mm compression height, and an 8.5:1 compression ratio, the SC7410 is ideally suited to high-performance EJ25 turbo engine builds. Deep valve reliefs accommodate high-lift camshafts, while accumulator grooves and dual forced pin oilers maximise ring seal and wrist pin lubrication under demanding operating conditions. :contentReference[oaicite:1]{index=1}
Features
Premium 2618 forged aluminium construction
100.00 mm (+0.50 mm oversize) bore
8.5:1 compression ratio
Suits Subaru EJ25 DOHC turbo engine builds
79 mm stroke compatibility
131.25 mm connecting rod length
30.3 mm compression height
23 mm wrist pin
Deep valve reliefs for high-lift camshafts
Compatible with oversized valves
Precision CNC machined and weight matched to ±1 gram
Accumulator grooves for improved ring sealing
Dual forced pin oilers for enhanced wrist pin lubrication
Includes high-performance piston rings, wrist pins and pin locks
Fully CNC machined and manufactured in the USA
Ideal for high-boost street, drag and circuit racing builds
Manufactured to CP-Carrillo's renowned motorsport standards, the SC7410 piston kit delivers outstanding strength, precise fitment and long-term durability, making it an excellent choice for serious Subaru EJ25 DOHC performance engine builds.
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