GReddy Forged Piston Kit by OS Giken F6A
Product features
⚫︎ Developed to enhance ‘high sealing performance’ to prevent combustion pressure loss, ‘low friction’ for smooth up and down movement, and ‘high durability’ to dissipate piston heat.
⚫︎ The top land features 3 grooves, increasing sealing performance through the labyrinth effect, making it a forged piston suitable for high-revolution and high-output applications. (Recommended piston clearance: 0.05mm)
SOHC
DOHC
spec
High-silicon type forged aluminum alloy A4032 (Made in Japan)
Crown shape identical to OEM, compression ratio equivalent to OEM, total displacement set to 659.997cc within kei car regulations *Except for CODE:13596602
Laser-marked with GReddy by OS GIKEN logo serial number
[Design values] Weight: 180g Pin offset: 0.5mm Crown volume: 8.48cc (SOHC), 11.38cc (DOHC)
Product Components
Piston body
Piston rings (Ring size T: 1.0 S: 1.2 O: 2.0)
Piston pin
Circlips
Compatible Engine Models
F6A (DOHC-4 valve) Turbo
F6A (SOHC-2 valve) Turbo
SOHC-2 valve 65.14φ
TRUST CODE: 13596601
JAN CODE: 4991995664901
Price including tax ¥91,300 [Price excluding tax ¥83,000]
SOHC-2 valve 65.5φ
TRUST CODE: 13596602
JAN CODE: 4991995664918
Price including tax ¥91,300 [Price excluding tax ¥83,000]
DOHC-4 valve 65.14φ
TRUST CODE: 13596603
JAN CODE: 4991995664925
Price including tax ¥91,300 [Price excluding tax ¥83,000]
