{"product_id":"chevrolet-performance-ls-rocker-arm-1-70-ratio-full-roller-pedestal-mount-12681275","title":"Chevrolet Performance LS Rocker Arm, 1.70 Ratio Full Roller Pedestal Mount | 12681275","description":"\u003cp\u003eThis is a factory style investment cast rocker arm for GM LS-Series engines. It uses a pedestal mount design, a 1.70 rocker ratio, and a full roller trunnion and tip. The part number crosses to the standard non-offset LS rocker shared across the LS family.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRocker Arm\u003c\/li\u003e\n\u003cli\u003ePedestal Mount\u003c\/li\u003e\n\u003cli\u003e1.70 Ratio\u003c\/li\u003e\n\u003cli\u003eFull Roller\u003c\/li\u003e\n\u003cli\u003eSteel\u003c\/li\u003e\n\u003cli\u003eNatural\u003c\/li\u003e\n\u003cli\u003eGM LS-Series\u003c\/li\u003e\n\u003cli\u003eSold as: Each\u003c\/li\u003e\n\u003cli\u003ePart number: 12681275\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eGM LS-Series engines (standard non-offset rocker)\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch5\u003eWhat is the rocker ratio?\u003c\/h5\u003e\u003cp\u003eIt is a 1.70 ratio rocker arm.\u003c\/p\u003e\u003ch5\u003eIs this a roller rocker?\u003c\/h5\u003e\u003cp\u003eYes. It is a full roller design on both the trunnion and the valve tip.\u003c\/p\u003e\u003ch5\u003eHow does it mount?\u003c\/h5\u003e\u003cp\u003eIt uses a pedestal mount, bolting directly to the cylinder head boss.\u003c\/p\u003e\u003ch5\u003eDoes it fit Small Block Chevy engines?\u003c\/h5\u003e\u003cp\u003eNo. This part number is for GM LS-Series engines. It is not a traditional Small Block Chevy stud mount rocker.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the rocker ratio?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"It is a 1.70 ratio rocker arm.\"}}, {\"@type\": \"Question\", \"name\": \"Is this a roller rocker?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. It is a full roller design on both the trunnion and the valve tip.\"}}, {\"@type\": \"Question\", \"name\": \"How does it mount?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"It uses a pedestal mount, bolting directly to the cylinder head boss.\"}}, {\"@type\": \"Question\", \"name\": \"Does it fit Small Block Chevy engines?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No. This part number is for GM LS-Series engines. It is not a traditional Small Block Chevy stud mount rocker.\"}}]}\u003c\/script\u003e","brand":"Chevrolet Performance Parts","offers":[{"title":"Default Title","offer_id":41429078343728,"sku":"FMQX_12681275","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0586\/9548\/3440\/files\/GMP12681275.jpg?v=1715003219","url":"https:\/\/berryperformancesales.com\/products\/chevrolet-performance-ls-rocker-arm-1-70-ratio-full-roller-pedestal-mount-12681275","provider":"Berry Performance Sales","version":"1.0","type":"link"}