CP Pistons SC7405 Subaru FA20D Forged Piston Kit
CP Pistons SC7405 Subaru FA20D Forged Piston Kit
The CP Pistons SC7405 Forged Piston Kit is engineered for Subaru FA20D engine builds, including naturally aspirated performance applications such as the Subaru BRZ, Toyota 86 and Scion FR-S. Manufactured in the USA from premium 2618 forged aluminium, these pistons are precision CNC machined to deliver exceptional strength, reliability and performance for naturally aspirated, supercharged and turbocharged 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 an 86.00 mm (Standard) bore, 86 mm stroke compatibility, 129.3 mm connecting rod length, 32.82 mm compression height, and a 10.0:1 compression ratio, the SC7405 is ideally suited to high-performance FA20D engine builds. Deep valve reliefs accommodate high-lift camshafts and oversized valves, 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
86.00 mm standard bore
10.0:1 compression ratio
Suits Subaru FA20D engine builds
86 mm stroke compatibility
129.3 mm connecting rod length
32.82 mm compression height
22 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 naturally aspirated, supercharged and turbocharged street, drag and circuit racing builds
Manufactured to CP-Carrillo's renowned motorsport standards, the SC7405 piston kit delivers outstanding strength, precise fitment and long-term durability, making it an excellent choice for serious Subaru FA20D performance engine builds.
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