{"product_id":"comp-cams-camshaft-cb-270h-r10-for-chevrolet-396-454-big-block-engines-with-oiling-groove","title":"COMP Cams Camshaft CB 270H-R10 for Chevrolet 396-454 Big Block Engines with Oiling Groove","description":"BBC - 1965-66 396 c.i. 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.\nDaily driven street machines. Works with stock converters. Likes headers. 396c.i. needs 3.55-3.73+ gear. Slightly rough idle.\nChevrolet GEN IV 396-454 Big Block Engines Originally Equipped with Flat Tappet Camshafts\n\u003cp\u003eThe COMP Cams CB 270H-R10 camshaft is designed specifically for Chevrolet big block engines from 1965-66, including 396 c.i. models equipped with an oiling groove in the rear journal. This feature ensures proper lubrication and durability for your high-performance build. Please note that the listed part numbers do not fit models without the oiling groove; if your engine requires this feature, contact us at 1-800-999-0853 for assistance with ordering.\u003cbr\u003eIdeal for daily-driven street machines, this camshaft works seamlessly with stock converters and is compatible with headers, making it a versatile upgrade for your vehicle. For optimal performance on 396 c.i. engines, a gear ratio of 3.55-3.73+ is recommended. Expect a slightly rough idle, characteristic of this cam profile, which enhances torque and power output.\u003cbr\u003eThe COMP Cams CB 270H-R10 is suitable for engines originally equipped with flat tappet camshafts and adheres to Prop 65 regulations, ensuring safety and compliance. This part is not carburetor approved and requires acknowledgment during installation. Designed for automotive applications, this camshaft is a reliable choice for enthusiasts aiming to improve street performance without sacrificing daily drivability.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eDesigned for Chevrolet 396-454 big block engines from 1965-66 with oiling groove in the rear journal\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eOptimized for daily street machines with compatibility for stock converters and headers\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRecommended gear ratio of 3.55-3.73+ for enhanced performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003es a slightly rough idle characteristic to boost torque and power\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMeets Prop 65 safety standards and is not carburetor approved\u003c\/li\u003e\u003c\/ul\u003e","brand":"COMP Cams","offers":[{"title":"Default Title","offer_id":55150243545393,"sku":"4389930","price":629.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0990\/2247\/1473\/files\/dee08d4adf1fc3783b0b44227aa69d1a_6a7d651d-aff7-48cc-96f2-8f60cb697ce4.jpg?v=1783573903","url":"https:\/\/shop.topspeedcincy.com\/products\/comp-cams-camshaft-cb-270h-r10-for-chevrolet-396-454-big-block-engines-with-oiling-groove","provider":"Top Speed Cincy Shop","version":"1.0","type":"link"}