S&S, 3.927" big bore conversion piston & ring kit. Std - 99-05 88" Dyna; 99-06 88" Touring; 00-06 88" Softail (NU). With 3.927" big bore cylinders 944386 5mm wide x 19cm high
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USA
- USA
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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17




















![Highland Lake [Commander 2019] DYN119](https://cdn.shopify.com/s/files/1/0583/0695/3397/files/7be08a3d-390f-5256-a6a6-4590899ddf37.jpg?v=1732546101)




