WISECO

All kits come with pistons, rings and circlips. Wrist Pin is included,except when noted. SKU WPS-4785PS MPN 4785M09500 UPC 193564140562 Type Pistons

WISECO 4786M09500 Yamaha YZ450F '03-09/WR '03-15 13:1 CR

WISECO 4786M09700 Yamaha YZ450F '03-09/WR '03-15 13:1 CR

All kits come with pistons, rings and circlips. Wrist Pin is included,except when noted. SKU WPS-4786PS MPN 4786M09500 UPC 193564140586 Type Pistons

WISECO 478M08700 Yamaha YZ490 '82-83, IT490 '83-84 3425TD

WISECO 478M08750 Yamaha YZ490 '82-83, IT490 '83-84 3445TD

WISECO 478M08800 Yamaha YZ490 '82-83, IT490 '83-84 3465TD

WISECO 478M08850 Yamaha YZ490 '82-83, IT490 '83-84 3484TD

WISECO 478M08900 Yamaha YZ490 '82-83, IT490 '83-84 3504TD

All kits come with pistons, rings and circlips. Wrist Pin is included,except when noted. SKU WPS-478P2 MPN 478M08750 UPC 193564133489 Type Pistons

All kits come with pistons, rings and circlips. Wrist Pin is included,except when noted. SKU WPS-478P4 MPN 478M08800 UPC 193564133496 Type Pistons

All kits come with pistons, rings and circlips. Wrist Pin is included,except when noted. SKU WPS-478P8 MPN 478M08900 UPC 193564133519 Type Pistons