Oversize CP forged pistons that increase FX SHO displacement to 1812cc. The 9.5:1 compression ratio is a balanced choice for engines running boost.
Every set features a custom skirt cam and barrel shape and accumulator grooves.
- Fits Yamaha FX SHO 2008-2012
- 86.5mm oversize bore (1812cc)
- 9.5:1 compression
- Forged aluminum, accumulator grooves
