Wiseco W4055 Top-End Gasket Kit for 1983 Yamaha IT490 / YZ490 - 87.00-89.00mm Piston Size_101.00mm 1989-06 Polaris Indy 500

1989-06 Polaris Indy 500

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Wiseco W4055 Top-End Gasket Kit for 1983 Yamaha IT490 / YZ490 - 87.00-89.00mm Piston Size_101.00mm 1989-06 Polaris Indy 500Wiseco Performance Top End Gasket Kit Part Number: W4055 Piston Size: 87. 00 89. 00mm Wiseco gasket kits are made from the highest quality materials. Each gasket kit is sourced in house to find the most reliable, high quality suppliers available Ensures a critical seal and superior durability that meets and exceeds OEM specifications Contains all the necessary gaskets and O rings to rebuild your top end. Fits: 1983 Yamaha IT490 1983 Yamaha YZ490