{"product_id":"1-6-ratio-3-8-steel-roller-rocker-arms-for-small-block-chevy-262-400-1955-1986","title":"1.6 Ratio 3\/8\" Steel Roller Rocker Arms for Small Block Chevy 262-400 1955-1986","description":"\u003ch2\u003e1.6 Ratio 3\/8\" Steel Roller Rocker Arms for Small Block Chevy 262-400 (1955-1986)\u003c\/h2\u003e\u003cp\u003eEnhance your engine's performance and valvetrain durability with these high-quality steel roller rocker arms. Specifically engineered for Small Block Chevy engines, these aftermarket components are designed to reduce friction and minimize wear compared to standard factory rockers. By replacing your stock parts with these precision-built units, you can achieve smoother operation and increased efficiency, making them an essential upgrade for any restoration or performance build.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHigh-strength steel construction ensures superior durability and long-term reliability.\u003c\/li\u003e\n\u003cli\u003eFull roller tip design significantly reduces friction and prevents premature valve stem wear.\u003c\/li\u003e\n\u003cli\u003eThe 1.6 ratio provides increased valve lift for improved airflow and overall engine power.\u003c\/li\u003e\n\u003cli\u003ePrecision-engineered for 3\/8\" rocker studs to provide a stable and secure fitment.\u003c\/li\u003e\n\u003cli\u003ePremium aftermarket design offers high performance and a perfect fit for vintage SBC engines.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatible Models\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSmall Block Chevy (SBC) 262, 265, 283, 302, 305, 307, 327, 350, and 400\u003c\/li\u003e\n\u003cli\u003eFits engine models manufactured between 1955 and 1986\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Heavy-duty Steel\u003c\/li\u003e\n\u003cli\u003eRocker Arm Ratio: 1.6\u003c\/li\u003e\n\u003cli\u003eStud Size: 3\/8 inch\u003c\/li\u003e\n\u003cli\u003ePart Type: Roller Tip Aftermarket Rocker Arms\u003c\/li\u003e\n\u003cli\u003eCondition: 100% Brand New\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eIs this an OEM part?\u003c\/strong\u003e\u003cbr\u003eNo, this is a premium aftermarket replacement part designed to meet or exceed the performance of the original equipment manufacturer components.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I confirm compatibility?\u003c\/strong\u003e\u003cbr\u003eTo ensure proper fitment, please verify your engine's production year, displacement, and confirm that your cylinder heads are equipped with 3\/8\" studs before purchasing.\u003c\/p\u003e\u003chr\u003e\u003cem\u003eImportant: This is a premium aftermarket part and is not manufactured by the original equipment manufacturer (OEM). Brand names and model numbers are used for reference purposes only. Compatibility may vary depending on the machine's serial number. Please verify fitment before purchase.\u003c\/em\u003e","brand":"DURAFORCE","offers":[{"title":"Default Title","offer_id":53378333376785,"sku":"ZZ2S00158","price":187.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/2446\/2929\/files\/12_0999f81f-01cc-4951-a1e3-fde4c1ef2bb2.jpg?v=1775399181","url":"https:\/\/www.duraforce.com\/products\/1-6-ratio-3-8-steel-roller-rocker-arms-for-small-block-chevy-262-400-1955-1986","provider":"DURAFORCE","version":"1.0","type":"link"}