{"product_id":"camshaft-kit-509c-chain-drive-twin-cam","title":"Camshaft Kit - 509C Chain Drive - Twin Cam","description":"Great low and mid-range torque. Strongest from 1000-4500 RPM. Bolt-in cams for 88 CID engines with stock compression ratios. 180 psi cranking compression; no need for compression releases. Lower lift allows them to be bolted into stock 96\"-106\" '06 engines with stock valve springs. Cams for '00-'06 Twin Cam are for use with stock splined drive gears; for installation on '99 Twin Cam motors you must purchase splined outer drive socket; S\u0026amp;S recommends that Andrews 4340 steel drive sprocket to be used.. Made in the USA. Installer must check coil bind, valve to valve clearance and valve to piston clearance..","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":45769086140613,"sku":"FJHF_330-0016","price":399.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/2492\/6917\/files\/09250539_0.png?v=1770452941","url":"https:\/\/ridedirect.com\/products\/camshaft-kit-509c-chain-drive-twin-cam","provider":"Ride Direct","version":"1.0","type":"link"}