Stainless Steel Construction With Leo Vince Carbon Fiber Muffler
The recommended clutch springs for all FinBro engines
Thai spec Honda Grom/MSX match ported throttle body. (no fast idle solenoid valve)
FinBro camshaft for the 125cc Honda Grom/MSX125
235cc FinBro complete engine swap package for the Honda Grom/MSX125. With 6 month warranty.
428 pitch rear sprocket 32 teeth
FinBro complete 204cc 4v engine package. With 6 month warranty.
FinBro balanced crank with forged rod and upgraded bearings.
RACE PISTON: New 125cc Dome Race piston for the Honda Grom. Shorter reach plug is included due to high compression piston.
Honda Grom stock compression: 9.3:1
FinBro 125 Dome Race Piston: 12.1