Tomei Forged Piston Set – 99.75mm | 2004-2021 Subaru STI (TA202A-SB02AP)

Forged Piston Set for 2004-2021 Subaru STI by Tomei

Upgrade your stock internals with this forged piston set by Tomei to handle significantly more power.

Features

• Bore: 99.75mm
• Pin Diameter: 23mm
• Pin Length: 64.0mm
• Circlip Inner Diameter: 23mm
• Valve Recess: WITH
• Compression Height: 30.70mm
• Piston Volume: -18.8cc
• Piston Weight: 390.0g
• Pin Weight: 130.0g
• Total Weight: 520.0g
• Top Ring: 1.20mm x 3.50mm
• Second Ring: 1.20mm x 4.00mm
• Oil Ring: 2.00mm x 2.70mm
• Piston Material: A2618

Applications

• 2004-2021 Subaru STI

What’s In The Box?

• 1 – Piston Kit

References

• Manual