{"product_id":"comp-cams-camshaft-kit-cb-x4-278h-11-for-chevrolet-big-block-engines","title":"COMP Cams Camshaft Kit CB X4 278H-11 for Chevrolet Big Block Engines","description":"SK-KIT - Small Kit Includes: Camshaft, Lifters, Timing Chain Set, Assembly Lube, Decals and Instructions.\nGood top end power, needs good intake, headers and gears. Use with 9.5:1 compression and 2500+ stall.\nChevrolet GEN IV 396-454 Big Block Engines Originally Equipped with Flat Tappet Camshafts\n\u003cp\u003eThe COMP Cams CB X4 278H-11 camshaft kit is designed specifically for Chevrolet GEN IV 396-454 big block engines originally equipped with flat tappet camshafts. This comprehensive kit includes a high-quality camshaft, lifters, timing chain set, assembly lube, decals, and detailed instructions to ensure straightforward installation. It is engineered to deliver excellent top-end power, making it ideal for performance enthusiasts seeking increased horsepower and engine responsiveness. For optimal results, pair this kit with a good intake manifold, headers, and appropriate gear ratios. Use with a compression ratio of 9.5:1 and a stall converter of 2500 RPM or higher for best performance.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eCamshaft: Designed for Chevrolet GEN IV 396-454 Big Block engines, providing enhanced top-end power.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes: Complete kit with camshaft, lifters, timing chain set, assembly lube, decals, and instructions for easy installation.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePerformance Focus: Ideal for applications requiring good intake, headers, and gears, optimized for 9.5:1 compression and 2500+ stall.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMaterial Quality: Crafted by COMP Cams to ensure durability and reliable performance under high-stress conditions.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eApplication Compatibility: Suitable for flat tappet camshaft engines, requiring carbureted setups with acknowledgment of carb restrictions.\u003c\/li\u003e\u003c\/ul\u003e","brand":"COMP Cams","offers":[{"title":"Default Title","offer_id":55142123372849,"sku":"4397184","price":506.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0990\/2247\/1473\/files\/0d6b5295dcd173dd167b47c4c1871bfb_804b88b9-acc3-4aca-b43f-e88f47d97caf.jpg?v=1783567625","url":"https:\/\/shop.topspeedcincy.com\/products\/comp-cams-camshaft-kit-cb-x4-278h-11-for-chevrolet-big-block-engines","provider":"Top Speed Cincy Shop","version":"1.0","type":"link"}