Piston material: High Rigidity Aluminum Forging Bore Diameter: 52.4mm (Same bore diameter as stock) Compression ratio: High Comp Piston 12.5: 1 (Stock Piston 9.8: 1)
*It is necessary to install SP Takegawa sports camshaft and FI-CON2 (injection controller) at the same time. *High-octane gasoline specification. *Depending on the lot, the product may be delivered with the old price and label with the old JAN code before the price change.
The displacement of the GROM, MSX125, MSX125SF is not changed, and the power output can be increased by using the stock cylinder head, stock cylinder, and changing the piston. The optimum piston shape and the balance of compression ratios provide a high output performance that no other manufacturer can match.
These pistons are designed for high compression, high efficiency combustion, and low friction. High rigidity forged aluminum material is used to withstand the high compression ratio.
■Target vehicles and types of FI-CON 2 The product differs depending on the vehicle, with or without big throttle body.
High precision engineering in a quality product. Kit contains everything needed for easy installation. Immediate performance gains by this kit. NOTE - need to run high octane fuel due to increased compression ratio.View Detail
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