{"product_id":"comp-cams-cb-47s-xe274s-10-camshaft-for-chevy-big-block-396-454-engines-with-oiling-groove","title":"COMP Cams CB 47S XE274S-10 Camshaft for Chevy Big Block 396-454 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.\nVery strong mid-range torque and throttle response, 2500+ stall.\nChevrolet GEN IV 396-454 Big Block Engines Originally Equipped with Flat Tappet Camshafts\n\u003cp\u003eThe COMP Cams CB 47S XE274S-10 camshaft is specifically designed for Chevrolet Gen IV 396-454 big block engines originally equipped with flat tappet camshafts. This high-performance camshaft features an oiling groove in the rear journal, which is essential for proper lubrication in certain engine configurations. Please note that the listed part number is incompatible with 1965-66 396 C.I.D. models that require an oiling groove, so if your engine falls into this category, contact us at 1-800-999-0853 for assistance with the correct part.\u003cbr\u003eEnjoy very strong mid-range torque and responsive throttle performance with this camshaft, optimized for engines with a stall speed of 2500 RPM or higher. It delivers significant improvements in power delivery and engine responsiveness, making it ideal for street and performance applications where robust torque and quick throttle response are desired. The camshaft is engineered to enhance your engine’s performance without sacrificing reliability, ensuring a smooth and consistent power curve across the rpm range.\u003cbr\u003eConstructed by COMP Cams, a trusted name in automotive performance parts, this camshaft features precise specifications and durable materials designed to withstand high-stress conditions. Its compatibility with Chevrolet big block engines makes it a versatile upgrade for enthusiasts looking to improve engine performance without extensive modifications. Since this part is not carburetor approved and requires acknowledgment for carbureted applications, please ensure your setup is compatible before installation. This product is not suitable for air-freight shipments and complies with Prop 65 regulations for safety and environmental standards.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eDesigned for Chevrolet Gen IV 396-454 big block engines with flat tappet camshafts\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes an oiling groove in the rear journal for proper engine lubrication\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eProvides strong mid-range torque and quick throttle response\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eOptimized for engines with a stall speed of 2500 RPM or higher\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eConstructed by COMP Cams for durability and performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eNot carburetor approved; requires acknowledgment for application\u003c\/li\u003e\u003c\/ul\u003e","brand":"COMP Cams","offers":[{"title":"Default Title","offer_id":55149428900145,"sku":"4389982","price":394.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0990\/2247\/1473\/files\/867add5f2967ee6bdfd8d8f1195c6c23_3a3f74e1-74a8-46b8-8be0-3e47ede4c633.jpg?v=1783572659","url":"https:\/\/shop.topspeedcincy.com\/products\/comp-cams-cb-47s-xe274s-10-camshaft-for-chevy-big-block-396-454-engines-with-oiling-groove","provider":"Top Speed Cincy Shop","version":"1.0","type":"link"}