WOSSNER

Wossner Piston Ring - 74.50 Mm Rst7450 Polaris -- Indy 600 w/121" Track -- (1998, 2000, 1999)

Wossner Piston Ring - 75.30 Mm Rst7530 Yamaha -- V-Max 600 -- (1995, 1996, 1994)