{"product_id":"s-s-cycle-84-99-bt-3-1-2in-standard-bore-forged-stroker-piston-kit","title":"S\u0026S Cycle 84-99 BT 3-1\/2in Standard Bore Forged Stroker Piston Kit","description":"\u003cp\u003e\u003cb\u003ePart #:\u003c\/b\u003e 106-5554\u003c\/p\u003e\u003cp\u003eThese forged 3-1\/2\" bore stroker pistons for 1984-'99 HD (R) Evolution (R) big twin engines are required for the S\u0026amp;S 89\" stock bore stroker kits, which include S\u0026amp;S 4-5\/8\" stroke flywheels. Pistons are designed to be used with stock cylinder heads or with S\u0026amp;S Performance Replacement heads. Low silicon forged material and advanced S\u0026amp;S piston skirt design result in high strengh and low noise. 3-1\/2\" standard bore.\u003c\/p\u003e\u003cp\u003e3-1\/2\" Std Bore, 9.25:1, 89\" Kit\u003c\/p\u003e","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":51790928019768,"sku":"S0GE 106-5554","price":484.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/horsepower-asset-5041445-5987454-square_8a127577-2294-43ab-b345-bf367b593a8c.webp?v=1779237774","url":"https:\/\/store.motormia.co\/products\/s-s-cycle-84-99-bt-3-1-2in-standard-bore-forged-stroker-piston-kit","provider":"MOTORMIA","version":"1.0","type":"link"}