'82-'83 Yamaha YZ490, '83-'84 IT490 Wiseco 1.00mm O/S 88.00mm Bore Piston Kit
'82-'83 Yamaha YZ490, '83-'84 IT490 Wiseco 1.00mm O/S 88.00mm Bore Piston Kit
'82-'83 Yamaha YZ490, '83-'84 IT490 Wiseco 1.00mm O/S 88.00mm Bore Piston Kit
'82-'83 Yamaha YZ490, '83-'84 IT490 Wiseco 1.00mm O/S 88.00mm Bore Piston Kit
'82-'83 Yamaha YZ490, '83-'84 IT490 Wiseco 1.00mm O/S 88.00mm Bore Piston Kit
'82-'83 Yamaha YZ490, '83-'84 IT490 Wiseco 1.00mm O/S 88.00mm Bore Piston Kit
'82-'83 Yamaha YZ490, '83-'84 IT490 Wiseco 1.00mm O/S 88.00mm Bore Piston Kit
'82-'83 Yamaha YZ490, '83-'84 IT490 Wiseco 1.00mm O/S 88.00mm Bore Piston Kit
'82-'83 Yamaha YZ490, '83-'84 IT490 Wiseco 1.00mm O/S 88.00mm Bore Piston Kit
'82-'83 Yamaha YZ490, '83-'84 IT490 Wiseco 1.00mm O/S 88.00mm Bore Piston Kit
'82-'83 Yamaha YZ490, '83-'84 IT490 Wiseco 1.00mm O/S 88.00mm Bore Piston Kit
'82-'83 Yamaha YZ490, '83-'84 IT490 Wiseco 1.00mm O/S 88.00mm Bore Piston Kit
'82-'83 Yamaha YZ490, '83-'84 IT490 Wiseco 1.00mm O/S 88.00mm Bore Piston Kit
'82-'83 Yamaha YZ490, '83-'84 IT490 Wiseco 1.00mm O/S 88.00mm Bore Piston Kit
'82-'83 Yamaha YZ490, '83-'84 IT490 Wiseco 1.00mm O/S 88.00mm Bore Piston Kit
'82-'83 Yamaha YZ490, '83-'84 IT490 Wiseco 1.00mm O/S 88.00mm Bore Piston Kit
'82-'83 Yamaha YZ490, '83-'84 IT490 Wiseco 1.00mm O/S 88.00mm Bore Piston Kit
'82-'83 Yamaha YZ490, '83-'84 IT490 Wiseco 1.00mm O/S 88.00mm Bore Piston Kit

'82-'83 Yamaha YZ490, '83-'84 IT490 Wiseco 1.00mm O/S 88.00mm Bore Piston Kit

  • Sale
  • $185.37
  • $234.72
  • 1 available

Wiseco .040" / 1.00mm oversized 88.00mm bore piston kit. Includes piston, rings, pin, and clips.

ITEM FITS:

1982-1983 Yamaha Yz490, Yz 490
1983-1984 Yamaha It490, It 490

(1) 478M08800