DT125X 2005-2006 standard bore size is 56.00mm. DT125R, DT125RE 1988-2007. PISTON KIT. + 0.50m oversize piston kit. (56.50mm bore size) . PHOTO SHOWS THE PISTON KIT BEING SOLD. MAY BE RUNNING ON THE SIMILAR TZR125 PISTON.
Yamaha DT125R piston kit standard (1988-2007) bore 56.00mm, DT125X (2005-2006)
Yamaha RXS100 piston kit (1983-1996) standard 50.00mm bore, new, JAPANESE
Yamaha TZR250 piston kit standard (1987-1992 parallel twin) 56.40mm bore size
Yamaha TZR250 piston kit +0.50mm o/s (1987-1992 parallel twin) 56.90mm bore size
Lextek Piston Kit 56.90mm for Yamaha DT125R TZR125 TZR250 56.9 mm 2-Stroke 16 mm
Big Bore Cylinder Kit 56.4mm Motorcycle Cylinder Barrel Piston Kit 125CC FIT Fit For TZR125 TZR 125 DT125R TDR125 3NB00 1987-1992
