{"product_id":"camshaft-dyno-cams-356-tool-steel-billet-gx390-predator-420cc","title":"Dyno Cams Camshaft 356 Grind, Tool Steel Billet, GX390, Predator 420cc","description":"\u003cp\u003eThe 356 is capable of extreme RPMs. With its early valve opening, larger lift and wider duration, it's a proven winner. Upgrading the valve springs, a billet connecting rod, and billet flywheel are mandatory. A carb with a 1.41\" or 36mm venture or larger is highly recommended. The use of big valves is also recommended.\u003cbr\u003e\nTool Steel Billet cores are the best choice in high RPM applications.\u003cbr\u003e\nThe two piece design of the Tool Steel Billet core allows you to advance or retard the cam to meet your application needs.\u003c\/p\u003e\n\n\u003cp\u003eSpecs\u003cbr\u003e\nEngine:\t390cc OHV Clone 13HP\u003cbr\u003e\nRecommended Class:\tModified \/ Open\u003cbr\u003e\nTarget (MAX) RPM:\t7600-7800\u003cbr\u003e\nSpring Pressure (In \/ Ex):\t65 lbs Dual Spring\u003cbr\u003e\nValve Lash (In\/Ex):\t.003\"\u003cbr\u003e\nIgnition Timining:\tPump Gas Not Recommended\u003cbr\u003e\n110 Octane 34 Deg BTDC\u003cbr\u003e\nMethanol 38 Deg BTDC\u003cbr\u003e\nCompression Ratio:\t12.5 to 1 or Higher\u003c\/p\u003e\n\n\u003cp\u003eProfile\u003cbr\u003e\nIntake\tExhaust\u003cbr\u003e\nOpen:\t51.6 BTDC\t94.0 BBDC\u003cbr\u003e\nClose:\t93.5 ABDC\t54.8 ATDC\u003cbr\u003e\nLift:\t.3555\"\t.3555\"\u003cbr\u003e\nC\/L:\t108.0 ATDC\t108.0 BTDC\u003cbr\u003e\nDUR @ 50:\t254.3 Deg\t254.5 Deg\u003c\/p\u003e","brand":"Dyno Cams","offers":[{"title":"Default Title","offer_id":43681878212763,"sku":"DYC-356-GX390TSB","price":200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0426\/4955\/1003\/files\/dyno-cams-camshaft-356-grind-tool-steel-billet-gx390-predator-420cc-469.webp?v=1708877454","url":"https:\/\/www.badassminis.com\/products\/camshaft-dyno-cams-356-tool-steel-billet-gx390-predator-420cc","provider":"Bad Ass Minis","version":"1.0","type":"link"}