Bore x Stroke (mm) Displ. (cc) Bore Size (mm) Over Sizes (mm) Forged Wiseco ... Piston Price Per Piston Repl. Ring Set Repl. Pin Clips Top End Gasket Kit ... Gasket Kit Hi-Performance Products Rings, compressors hones: Pg.14 Piston pins, ... ) PW50 thru 2006 40 x 39.2 49 40.00 40.25 40.50 40.75 41.00 41.50 42.00 STD 0.25 ... thru 2006 thru 2000 47 x 42 72 47.00 47.25 47.50 47.75 48.00 48.50 49.00 STD 0.25 ... 39.33 (D6552) Gasket W6227 $9.39 (D465) Yamaha Motorcycle 2-Stroke ...
Bore x Stroke (mm) Displ. (cc) Bore Size (mm) Over Sizes (mm) Forged Wiseco ... Piston Price Per Piston Repl. Ring Set Repl. Pin Clips Top End Gasket Kit ... Gasket Kit Hi-Performance Products Rings, compressors hones: Pg.14 Piston pins, ... 1990-92 1988-92 56 x 50.7 124 56.00 56.25 56.50 56.75 57.00 57.25 57.50 STD 0.25 ... 0.50 0.75 1.00 1.25 1.50 679M05600 679M05625 679M05650 ... 1982-92 1989-92 56 x 50.7 124 56.00 56.25 56.50 56.75 57.00 57.25 57.50 STD 0.25 ... 0.50 0.75 1.00 1.25 1.50 684M05600 684M05625 684M05650 ... ) YZ125 1976-82 56 x 50 123 56.00 56.25 56.50 56.75 57.00 57.50 58.00 STD 0.25 ... 1977-79 B6020 1980-82 $19.95 (D7911) Yamaha Motorcycle 2-Stroke ...