{"product_id":"comp-cams-cb-xs256s-10-camshaft-for-chevy-396-454-big-block-engines-with-oiling-groove-performance-upgrade","title":"COMP Cams CB XS256S-10 Camshaft for Chevy 396-454 Big Block Engines with Oiling Groove - Performance Upgrade","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.\nStrong torque through low end and mid-range, good idle.\nChevrolet GEN IV 396-454 Big Block Engines Originally Equipped with Flat Tappet Camshafts\n\u003cp\u003eThe COMP Cams CB XS256S-10 camshaft is designed specifically for Chevy 396-454 Big Block engines from 1965-66 that feature an oiling groove in the rear journal. This camshaft provides strong torque in the low and mid-range RPMs, ensuring excellent acceleration and power delivery during everyday driving or performance applications. Its optimized profile promotes a good idle and responsive throttle, making it a reliable choice for enthusiasts seeking improved engine performance.\u003c\/p\u003e\u003cp\u003eConstructed with high-quality materials, the COMP Cams CB XS256S-10 offers durability and precision. Please note that the listed part number does not fit models without the oiling groove; if your engine has this feature, contact us at 1-800-999-0853 or through our support channels to ensure proper fitment. This camshaft is suitable for use with flat tappet camshaft setups and is intended for performance upgrades in vintage Chevrolet big block engines. It is not carbureted approved and requires acknowledgment of compatibility before purchase.\u003c\/p\u003e\u003cp\u003eEngineered for enthusiasts and professional mechanics alike, this camshaft enhances torque and overall engine responsiveness. Its dimensions are carefully balanced to fit seamlessly into your engine's valvetrain. Ideal for restoring or upgrading classic Chevy engines, this part offers a significant boost in performance without compromising reliability. Trust COMP Cams for quality and performance in every engine build.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eDesigned for Chevy 396-454 Big Block engines from 1965-66 with an oiling groove in the rear journal\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eProvides strong torque in low and mid-range RPMs\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEnsures smooth idle and responsive throttle\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eConstructed with high-quality materials for durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSuitable for flat tappet camshaft setups\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eOptimized for performance upgrades in vintage engines\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eContact us for compatibility if your engine features the oiling groove\u003c\/li\u003e\u003c\/ul\u003e","brand":"COMP Cams","offers":[{"title":"Default Title","offer_id":55149209092401,"sku":"4389987","price":334.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0990\/2247\/1473\/files\/f6a55dd26bec0c733705a453d976f74b_e0edc359-4b15-4c98-85b1-d3a57b868c06.jpg?v=1783572536","url":"https:\/\/shop.topspeedcincy.com\/products\/comp-cams-cb-xs256s-10-camshaft-for-chevy-396-454-big-block-engines-with-oiling-groove-performance-upgrade","provider":"Top Speed Cincy Shop","version":"1.0","type":"link"}