{"product_id":"comp-cams-cb-nostalgia-ls-6h-camshaft-for-chevrolet-big-block-engines-part-number-11-670-4","title":"COMP Cams CB Nostalgia LS-6H+ Camshaft for Chevrolet Big Block Engines - Part Number 11-670-4","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.\nExhaust note of GM LS6 cam w\/ hydraulic lifters and increased horsepower.\nChevrolet GEN IV 396-454 Big Block Engines Originally Equipped with Flat Tappet Camshafts\n\u003cp\u003eThe COMP Cams CB Nostalgia LS-6H+ camshaft is engineered specifically for Chevrolet 396-454 big block engines from 1965-66, featuring an oiling groove in the rear journal for optimal lubrication. This camshaft is designed to enhance exhaust sound and boost horsepower, delivering a more aggressive engine tone and improved performance on the street. It is suitable for applications requiring a hydraulic lifter setup, providing reliable operation with increased power output. Please note that this camshaft is not compatible with models that have flat tappet camshafts from the original GM LS6 396-454 engines, which have the oiling groove, so verify your engine specifications before ordering. For assistance with fitment or to confirm compatibility, contact our support team at 1-800-999-0853 or through our website.\u003c\/p\u003e\u003cp\u003eThis product is ideal for enthusiasts seeking to upgrade their Chevrolet big block engines with a high-performance camshaft that offers a distinctive exhaust note and improved horsepower. Crafted by COMP Cams, a trusted brand in automotive performance parts, the CB Nostalgia LS-6H+ ensures quality and durability. The camshaft's specifications promote a balance of streetability and performance, making it suitable for various driving conditions. Installation should be performed by a qualified technician familiar with engine upgrades, and proper break-in procedures are recommended to maximize longevity and performance.\u003c\/p\u003e\u003cp\u003eEngine modifications like this camshaft can significantly enhance engine sound, power delivery, and overall driving experience. Always verify your engine's specifications and compatibility prior to purchase to ensure optimal fitment and performance gains. Whether you're restoring a classic muscle car or upgrading a performance build, this camshaft provides a reliable upgrade with proven results, backed by COMP Cams' reputation for quality and innovation.\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\u003eProvides increased horsepower and a distinctive exhaust note\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompatible with hydraulic lifters for reliable performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEngineered by COMP Cams for durability and high performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRequires verification for compatibility with original GM LS6 flat tappet models\u003c\/li\u003e\u003c\/ul\u003e","brand":"COMP Cams","offers":[{"title":"Default Title","offer_id":55149288948017,"sku":"4389985","price":334.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0990\/2247\/1473\/files\/f6a55dd26bec0c733705a453d976f74b_7a7322da-6197-4bd3-9735-e866c9139fe0.jpg?v=1783572589","url":"https:\/\/shop.topspeedcincy.com\/products\/comp-cams-cb-nostalgia-ls-6h-camshaft-for-chevrolet-big-block-engines-part-number-11-670-4","provider":"Top Speed Cincy Shop","version":"1.0","type":"link"}