{"product_id":"comp-cams-cb-xr274-r-10-camshaft-for-chevrolet-big-block-engines-model-11-770-8","title":"COMP Cams CB XR274 R-10 Camshaft for Chevrolet Big Block Engines - Model 11-770-8","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.\nGreat for Power Touring. Needs 2500+ stall, easy on parts. Very reliable power. Rough idle.\nChevrolet GEN IV 396-454 Big Block Engines Originally Equipped with Flat Tappet Camshafts\n\u003cp\u003eThe COMP Cams CB XR274 R-10 camshaft is designed for Chevrolet GEN IV 396-454 big block engines, providing a reliable power upgrade for performance enthusiasts. This camshaft features an oiling groove in the rear journal, essential for models originally equipped with this design, ensuring optimal lubrication and longevity. It is ideal for power touring applications, requiring a stall converter of 2500 RPM or higher, and offers a smooth yet powerful idle suitable for street and strip performance. Crafted for durability and consistent performance, this camshaft enhances engine responsiveness and torque, making it a popular choice among muscle car restorers and serious street racers.\u003c\/p\u003e\u003cp\u003eThe camshaft's specifications include a duration and lift profile optimized for enhanced airflow and combustion efficiency. It is compatible with flat tappet camshaft applications and is engineered to deliver reliable power output while being easy on engine components. The component is not carburetor approved and requires acknowledgment of this restriction. It is not suitable for air freight, but it is shipped via other freight options. The camshaft is sold as a single unit and is part of COMP Cams' line of high-performance automotive components, designed to meet the demands of modern muscle car builds and restorations.\u003c\/p\u003e\u003cp\u003eEngineered for precision and durability, the COMP Cams CB XR274 R-10 camshaft is a perfect upgrade for enthusiasts seeking increased horsepower and torque from their Chevrolet big block engines. Its robust design and proven performance make it a reliable choice for those looking to improve their vehicle's street performance without sacrificing engine longevity. Whether you're restoring a vintage muscle car or building a high-performance street machine, this camshaft offers the quality and performance you expect from COMP Cams.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eDesigned for Chevrolet GEN IV big block engines (396-454 CID)\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes oiling groove in rear journal for models originally equipped with this feature\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eOptimized for power touring with 2500+ stall converter requirements\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eProvides reliable power and smooth idle for street performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eFlat tappet camshaft compatible for high-performance applications\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEngineered for durability and engine component longevity\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRequires acknowledgment of carburetor restrictions\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSold as a single unit, part number 11-770-8\u003c\/li\u003e\u003c\/ul\u003e","brand":"COMP Cams","offers":[{"title":"Default Title","offer_id":55147318509873,"sku":"4390065","price":629.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0990\/2247\/1473\/files\/dee08d4adf1fc3783b0b44227aa69d1a_7c1bead5-59ec-4aea-b702-24dd8f1d91f4.jpg?v=1783571120","url":"https:\/\/shop.topspeedcincy.com\/products\/comp-cams-cb-xr274-r-10-camshaft-for-chevrolet-big-block-engines-model-11-770-8","provider":"Top Speed Cincy Shop","version":"1.0","type":"link"}