TZR250 1987-1993. parallel twin models. PISTON KIT. piston kit (56.90mm bore size) . standard bore size is 56.40mm. PHOTO SHOWS THE PISTON. KIT BEING SOLD. IF YOU REQUIRE A DIFFERENT SIZE.
Yamaha TZR250 piston kit standard (1987-1992 parallel twin) 56.40mm bore size
Yamaha RXS100 piston kit (1983-1996) standard 50.00mm bore, new, JAPANESE
Yamaha DT125R piston kit standard (1988-2007) bore 56.00mm, DT125X (2005-2006)
Yamaha DT125R piston kit +0.50 o/s (1988-2007) bore size 56.50mm, DT125X (05/06)
Lextek Piston Kit 56.90mm for Yamaha DT125R TZR125 TZR250 56.9 mm 2-Stroke 16 mm
HEL Stainless Braided Front Brake Line Kit for Yamaha TZR250 2MA 1KT 1986-1990
