Vito's Performance Yamaha Blaster piston - fits BIG BORE 240 KIT 73.00 cy240kit This is a HEAVY DUTY

This is a HEAVY DUTY unit

Vito's aluminum rear sprocket - 38 tooth

Fits many Sportsman and Scrambler 550 + 850 models

EASY INSTALL

and fit any aftermarket carburetors 28mm - including Keihin or Mikuni PJ and PWK carbs

Vito's Performance Yamaha Blaster piston - fits BIG BORE 240 KIT 73.00 cy240kit This is a HEAVY DUTYThis is a genuine Yamaha Blaster piston made for Vito's Performance This fits the 73. 00 mm BIG BORE 240cc cylinders This cast aluminum piston includes rings, circlips, and wrist pin Available in 72. 00mm, 72. 50mm and 73. 00mm, as well please see our other listings (photos shows STD size, but you will receive 73. 00)