{"product_id":"comp-cams-camshaft-cb-266h-r12-for-1965-66-chevrolet-396-c-i-d-big-block-engines-with-oiling-groove","title":"COMP Cams Camshaft CB 266H-R12 for 1965-66 Chevrolet 396 c.i.d. Big Block Engines with Oiling Groove","description":"BBC - 1965-66 396 c.i.d. models have an oiling groove in the rear journal. The listed part numbered cams will not fit these models, so if you require a Camshaft with the oiling groove, please call us at 1-800-999-0853 or contact us, and we will assist you with placing an order.\nFor throttle body injection 454.\nChevrolet GEN IV 396-454 Big Block Engines Originally Equipped with Flat Tappet Camshafts\n\u003cp\u003eThe COMP Cams CB 266H-R12 is specifically designed for 1965-66 Chevrolet 396 cubic inch displacement big block engines that feature an oiling groove in the rear journal. This camshaft is engineered to enhance performance and ensure proper lubrication in vintage models that require this particular configuration. Please note that standard listed camshafts will not fit these models, so if your engine has the oiling groove, contact us at 1-800-999-0853 or via our support channels to confirm compatibility and place your order. This camshaft is suitable for throttle body injected 454 engines, offering a reliable upgrade for classic muscle car restorations or performance rebuilds. Designed by COMP Cams, this part is a crucial component for enthusiasts seeking to restore or improve their engine's performance while maintaining original specifications. The CB 266H-R12 is not carburetor-approved and requires carb acknowledgment during installation, ensuring compliance with specific engine configurations. This product is not intended for air freight, and it adheres to Prop 65 regulations for safety. With a precise profile, it is built to deliver a balance of torque and horsepower, making it an excellent choice for performance-oriented applications.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eDesigned for 1965-66 Chevrolet 396 c.i.d. big block engines with rear journal oiling groove\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompatible with throttle body injected 454 engines\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEngineered by COMP Cams for optimal performance and durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRequires carb acknowledgment and is not carburetor-approved\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMeets Prop 65 safety standards for consumer safety\u003c\/li\u003e\u003c\/ul\u003e","brand":"COMP Cams","offers":[{"title":"Default Title","offer_id":55150260846897,"sku":"4389927","price":559.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0990\/2247\/1473\/files\/dee08d4adf1fc3783b0b44227aa69d1a_e80fa4ba-b89e-4408-a2c6-0ca4b1627aee.jpg?v=1783573917","url":"https:\/\/shop.topspeedcincy.com\/products\/comp-cams-camshaft-cb-266h-r12-for-1965-66-chevrolet-396-c-i-d-big-block-engines-with-oiling-groove","provider":"Top Speed Cincy Shop","version":"1.0","type":"link"}