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Harley 114 to 131 Upgrade Kits

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S&S Cycle 132 Big Bore Kit For Harley 114 Milwaukee Eight 2017-2026
S&S Cycle 132 Big Bore Kit For Harley 114 Milwaukee Eight 2017-2026
$1643.95$1649.95
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S&S Cycle 132 Big Bore Kit For Harley 114 Milwaukee Eight 2017-2026
S&S Cycle 132 Big Bore Kit For Harley 114 Milwaukee Eight 2017-2026
$1599.95$1649.95
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S&S Cycle 131 Big Bore Stroker Cylinder & Piston Kits For Harley Milwa
S&S Cycle 131 Big Bore Stroker Cylinder & Piston Kits For Harley Milwa
$1559.95$1637.94
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S&S Cycle 131 Big Bore Stroker Cylinder & Piston Kits For Harley Milwa
S&S Cycle 131 Big Bore Stroker Cylinder & Piston Kits For Harley Milwa
$1643.95
Free Shipping
S&S Cycle 128 Big Bore Kit For Harley 114 / 117 Milwaukee Eight 2017-2
S&S Cycle 128 Big Bore Kit For Harley 114 / 117 Milwaukee Eight 2017-2
$1643.95
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S&S Cycle 590 Cam Kit for Harley Milwaukee Eight 2017-2026
S&S Cycle 590 Cam Kit for Harley Milwaukee Eight 2017-2026
$299.95$465.95
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S&S Cycle 550 Cam Kit For Harley Milwaukee Eight 2017-2026
S&S Cycle 550 Cam Kit For Harley Milwaukee Eight 2017-2026
$299.95$465.95
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S&S Cycle Power Package For Harley Twin Cooled 114 / 117 Milwaukee Eig
S&S Cycle Power Package For Harley Twin Cooled 114 / 117 Milwaukee Eig
$3294.95$3497.95
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S&S Cycle Power Package For Harley Twin Cooled 114 / 117 Milwaukee Eig
S&S Cycle Power Package For Harley Twin Cooled 114 / 117 Milwaukee Eig
$3265.95$3460.95
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Feuling 521 Race Series Cam Chest Kit For Harley Twin Cooled Milwaukee
Feuling 521 Race Series Cam Chest Kit For Harley Twin Cooled Milwaukee
$1979.95$2069.95
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S&S Cycle Power Package For Harley Oil Cooled 114 / 117 Milwaukee Eigh
S&S Cycle Power Package For Harley Oil Cooled 114 / 117 Milwaukee Eigh
$3265.95$3460.95
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S&S Cycle Power Package For Harley Oil Cooled 114 / 117 Milwaukee Eigh
S&S Cycle Power Package For Harley Oil Cooled 114 / 117 Milwaukee Eigh
$3265.95$3460.95
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Jims Stroker Piston Oiling Jet Kit For Harley Twin Cam 1999-2017
Jims Stroker Piston Oiling Jet Kit For Harley Twin Cam 1999-2017
$234.95
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Feuling 508 Race Series Cam Chest Kit For Harley Twin Cooled Milwaukee
Feuling 508 Race Series Cam Chest Kit For Harley Twin Cooled Milwaukee
$2069.95
Free Shipping
S&S Cycle Flywheel Assembly For Harley Milwaukee Eight 2017-2026
S&S Cycle Flywheel Assembly For Harley Milwaukee Eight 2017-2026
$1995.95$1999.95
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Harley 114 to 131 Upgrade Kits

Unlock the full potential of your Harley with our premium upgrade kits designed specifically for the transition from 114 to 131 cubic inches. These kits are engineered to enhance performance, delivering increased horsepower and torque while maintaining reliability. With high-quality components, you can expect improved throttle response and a more exhilarating riding experience, making every journey more enjoyable.

Our Harley 114 to 131 upgrade kits come with everything you need for a seamless installation, including precision-engineered parts that ensure a perfect fit. Designed to work harmoniously with your bike's existing systems, these upgrades provide enhanced cooling and efficiency. Elevate your ride and experience the power boost that comes with these comprehensive upgrade solutions.