{"product_id":"camshaft-dyno-cams-popen-grind-welded-lobe-gx390-predator-420cc","title":"Dyno Cams Camshaft P-Open Grind, Welded Lobe, GX390, Predator 420cc","description":"\u003cp\u003eThe P-Open is our #1 camshaft that is intended for a full tilt modified or open class. This cam offers larger duration with a lower lift. If your looking for a great cam, look no further.\u003cbr\u003e\nUpgraded valve springs, billet rod, and billet flywheel are mandatory. A caburetor with a 1.50\" \/ 38mm venturi is recommended.\u003cbr\u003e\nThe lobes are welded to increase durability, extending the life of this cam.\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:\t8000-8200\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:\t12.5-13.0 to 1 or Higher\u003c\/p\u003e\n\n\u003cp\u003eProfile\u003cbr\u003e\nIntake\tExhaust\u003cbr\u003e\nOpen:\t71.0 BTDC\t89.0 BBDC\u003cbr\u003e\nClose:\t87.8 ABDC\t50.0 ATDC\u003cbr\u003e\nLift:\t.363\"\t.367\"\u003cbr\u003e\nC\/L:\t106.0 ATDC\t110.3 BTDC\u003cbr\u003e\nDUR @ 50:\t263.3 Deg\t269.0 Deg\u003c\/p\u003e","brand":"Dyno Cams","offers":[{"title":"Default Title","offer_id":43681878737051,"sku":"DYC-POPEN-GX390","price":143.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0426\/4955\/1003\/files\/dyno-cams-camshaft-p-open-grind-welded-lobe-gx390-predator-420cc-180.webp?v=1708877472","url":"https:\/\/www.badassminis.com\/de\/products\/camshaft-dyno-cams-popen-grind-welded-lobe-gx390-predator-420cc","provider":"Bad Ass Minis","version":"1.0","type":"link"}