Ensure peak performance with Wiseco top end bearings, a critical component for two-stroke powersports engines. Our piston bearings are engineered to withstand the rigors of high-performance applications, providing the smooth operation and durability your engine demands. Wiseco top end bearings are essential for maintaining the integrity of your piston assembly and offer full compatibility with our top end rebuild kits.

 

Invest in the quality that keeps your engine running at its best! Shop our piston bearing collection below and check out our full line of piston components.

Showing 1–16 of 51 results

  • Sale! Arctic Cat Wiseco Top End Bearing –  20 x 26 x 23.8 mm

    Arctic Cat Wiseco Top End Bearing – 20 x 26 x 23.8 mm


    Your Price: $22.65
    SKU B1024

    Wiseco, Top End Bearing, 20 x 26 x 23.8 mm

  • Sale! Arctic Cat Wiseco Top End Bearing –  22 x 27 x 23.8 mm

    Arctic Cat Wiseco Top End Bearing – 22 x 27 x 23.8 mm


    Your Price: $22.65
    SKU B1090

    Wiseco, Top End Bearing, 22 x 27 x 23.8 mm

  • Sale! Arctic Cat Wiseco Top End Bearing –  24 x 29 x 23.8 mm

    Arctic Cat Wiseco Top End Bearing – 24 x 29 x 23.8 mm


    Your Price: $22.65
    SKU B1091

    Wiseco, Top End Bearing, 24 x 29 x 23.8 mm

  • Sale! Honda Wiseco Top End Bearing –  14 x 18 x 15.8 mm

    Honda Wiseco Top End Bearing – 14 x 18 x 15.8 mm


    Your Price: $22.65
    SKU B1080

    Wiseco, Top End Bearing, 14 x 18 x 15.8 mm

  • Sale! Honda Wiseco Top End Bearing –  20 x 25 x 27.8 mm

    Honda Wiseco Top End Bearing – 20 x 25 x 27.8 mm


    Your Price: $22.65
    SKU B1004

    Wiseco, Top End Bearing, 20 x 25 x 27.8 mm

  • Sale! Honda/Kawasaki/Suzuki Wiseco Top End Bearing –  14 x 18 x 17.2 mm

    Honda/Kawasaki/Suzuki Wiseco Top End Bearing – 14 x 18 x 17.2 mm


    Your Price: $22.65
    SKU B1006

    Wiseco, Top End Bearing, 14 x 18 x 17.2 mm

  • Sale! Honda/Suzuki Wiseco Top End Bearing –  14 x 18 x 19.8 mm

    Honda/Suzuki Wiseco Top End Bearing – 14 x 18 x 19.8 mm


    Your Price: $22.65
    SKU B1018

    Wiseco, Top End Bearing, 14 x 18 x 19.8 mm

  • Sale! Kawasaki KX500 Wiseco Top End Bearing –  19 x 24 x 24.8 mm

    Kawasaki KX500 Wiseco Top End Bearing – 19 x 24 x 24.8 mm


    Your Price: $22.65
    SKU B1036

    Wiseco, Top End Bearing, 19 x 24 x 24.8 mm

  • Sale! Kawasaki Wiseco Top End Bearing –  18 x 22 x 23.5 mm

    Kawasaki Wiseco Top End Bearing – 18 x 22 x 23.5 mm


    Your Price: $22.65
    SKU B1022

    Wiseco, Top End Bearing, 18 x 22 x 23.5 mm

  • Sale! Kawasaki/Polaris Wiseco Top End Bearing –  22 x 27 x 24.8 mm

    Kawasaki/Polaris Wiseco Top End Bearing – 22 x 27 x 24.8 mm


    Your Price: $22.65
    SKU B1030

    Wiseco, Top End Bearing, 22 x 27 x 24.8 mm

  • Sale! Kawasaki/Ski-Doo Wiseco Top End Bearing –  24 x 29 x 24.8 mm

    Kawasaki/Ski-Doo Wiseco Top End Bearing – 24 x 29 x 24.8 mm


    Your Price: $22.65
    SKU B1075

    Wiseco, Top End Bearing, 24 x 29 x 24.8 mm

  • Sale! Kawasaki/Yamaha Wiseco Top End Bearing –  16 x 21 x 22.5 mm

    Kawasaki/Yamaha Wiseco Top End Bearing – 16 x 21 x 22.5 mm


    Your Price: $22.65
    SKU B1005

    Wiseco, Top End Bearing, 16 x 21 x 22.5 mm

  • Sale! KTM 200 EXC Wiseco Top End Bearing –  16 x 20 x 19.5 mm

    KTM 200 EXC Wiseco Top End Bearing – 16 x 20 x 19.5 mm


    Your Price: $22.65
    SKU B1082

    Wiseco, Top End Bearing, 16 x 20 x 19.5 mm

  • Sale! KTM 50 SX Wiseco Top End Bearing –  12 x 15 x 14.5 mm

    KTM 50 SX Wiseco Top End Bearing – 12 x 15 x 14.5 mm


    Your Price: $22.65
    SKU B1041

    Wiseco, Top End Bearing, 12 x 15 x 14.5 mm

  • Sale! Sea-Doo GSX Wiseco Top End Bearing –  21 x 25 x 23.8 mm

    Sea-Doo GSX Wiseco Top End Bearing – 21 x 25 x 23.8 mm


    Your Price: $22.65
    SKU B1081

    Wiseco, Top End Bearing, 21 x 25 x 23.8 mm

  • Sale! Sea-Doo HX Wiseco Top End Bearing –  20 x 24 x 23.8 mm

    Sea-Doo HX Wiseco Top End Bearing – 20 x 24 x 23.8 mm


    Your Price: $22.65
    SKU B1071

    Wiseco, Top End Bearing, 20 x 24 x 23.8 mm