SPI Full Gasket Set/W Oil Seals 2019 Yamaha SW10XL41 Sidewinder XTX 141 LESM-09540F MSRP: $276.13 Sale price $180.92 SPI FULL GASKETS SPI FULL GASKETS SPI complete gasket set contains all necessary gaskets to rebuild an engine, including oil seals with stainless steel springs for maximum performance and corrosion resistance. Qty in Cart: 0 Quantity ( in cart): Decrease Quantity: Increase Quantity: Price: MSRP: $276.13 Sale price $180.92 Subtotal: Add to Cart