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JE

Founded in 1912 by William Jahns Sr., JE Pistons evolved from W.H. Jahns into a leading piston manufacturer under William “Uncle Bill” Jahns Jr. With over seven decades of innovation, JE Pistons now offers high-performance racing pistons designed, forged, and machined in-house, featuring advanced technologies and custom solutions.

  • JE Piston Kit Honda CBR1000RR (04-11) (General Representation)

    JE Piston Kit Honda CBR1000RR (04-11)

    Features: Machined from 2618 T6 high tensile forged aluminum  Dome/Dish features smooth flowing radii and require no deburring or preparation  JE designs are specifically engineered for extreme applications including professional...
    $1,139.99
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  • JE Piston Kit Kawasaki KZ900-KZ1000 (General Representation)

    JE Piston Kit Kawasaki KZ900-KZ1000

    Features: Machined from 2618 T6 high tensile forged aluminum  Dome/Dish features smooth flowing radii and require no deburring or preparation  JE designs are specifically engineered for extreme applications including professional...
    $839.99 - $939.99
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  • JE Piston Kit Kawasaki ZX10R (04-12) (General Representation)

    JE Piston Kit Kawasaki ZX10R (04-15)

    Features: Machined from 2618 T6 high tensile forged aluminum  Dome/Dish features smooth flowing radii and require no deburring or preparation  JE designs are specifically engineered for extreme applications including professional...
    $1,139.99
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  • JE Piston Kit Kawasaki ZX12R (00-05) (General Representation)

    JE Piston Kit Kawasaki ZX12R (00-05)

    Features: Machined from 2618 T6 high tensile forged aluminum  Dome/Dish features smooth flowing radii and require no deburring or preparation  JE designs are specifically engineered for extreme applications including professional...
    $1,139.99
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  • JE Piston (General Representation)

    JE Piston Kit Kawasaki ZX14 (06-11)

    Features: Machined from 2618 T6 high tensile forged aluminum  Dome/Dish features smooth flowing radii and require no deburring or preparation  JE designs are specifically engineered for extreme applications including professional...
    $989.99 - $1,119.99
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  • JE Piston Kit Suzuki GS1100 (General Representation)

    JE Piston Kit Suzuki GS1100

    *Fits Suzuki 1981-1983 GS1100 Machined from 2618 T6 high tensile forged aluminum  Dome/Dish features smooth flowing radii and require no deburring or preparation  JE designs are specifically engineered for extreme applications including...
    $839.99 - $1,039.99
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  • JE Piston Kit Suzuki GS1150 (General Representation)

    JE Piston Kit Suzuki GS1150

    *Fits Suzuki 1984-1985 GS1150 Machined from 2618 T6 high tensile forged aluminum  Dome/Dish features smooth flowing radii and require no deburring or preparation  JE designs are specifically engineered for extreme applications including...
    $839.99 - $939.99
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  • JE Piston Kit Suzuki GSXR1000 (01-09) (General Representation)

    JE Piston Kit Suzuki GSXR1000 (01-11)

    Features: Machined from 2618 T6 high tensile forged aluminum  Dome/Dish features smooth flowing radii and require no deburring or preparation  JE designs are specifically engineered for extreme applications including professional...
    $989.99 - $1,139.99
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  • JE Piston (General Representation)

    JE Piston Kit Suzuki Hayabusa (99-24)

    Order any Hayabusa Piston Kit with the Wossner Cylinder Block and save $100! (discount automatically applied at checkout) Features: Machined from 2618 T6 high tensile forged aluminum  Dome/Dish features smooth flowing radii...
    $1,034.99 - $1,119.99
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  • JE Piston Kit Yamaha YZF-R1 (04-12) (General Representation)

    JE Piston Kit Yamaha YZF-R1 (98-14)

    Features: Machined from 2618 T6 high tensile forged aluminum  Dome/Dish features smooth flowing radii and require no deburring or preparation  JE designs are specifically engineered for extreme applications including professional...
    $1,039.99 - $1,139.99
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  • JE Piston Kit Yamaha YZF-R6 (01-20) (General Representation)

    JE Piston Kit Yamaha YZF-R6 (01-20)

    Features: Machined from 2618 T6 high tensile forged aluminum  Dome/Dish features smooth flowing radii and require no deburring or preparation  JE designs are specifically engineered for extreme applications including professional...
    $1,139.99
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