{"product_id":"comp-cams-cb-xr280-r-10-camshaft-kit-for-chevrolet-big-block-engines","title":"COMP Cams CB XR280 R-10 Camshaft Kit for Chevrolet Big Block Engines","description":"K-KIT - Complete Kit Includes: Camshaft, Lifters, Valve Springs, Retainers, Valve Locks, Valve Stem Seals, Timing Chain Set, Assembly Lube (in flat tappet applications), Decals and Instructions.\nBest in street machines with 2800+ stall, 10:1+ compression with 3.73-3.90 rear gears.\nChevrolet GEN IV 396-454 Big Block Engines Originally Equipped with Flat Tappet Camshafts\n\u003cp\u003eThe COMP Cams CB XR280 R-10 camshaft kit is designed specifically for Chevrolet Gen IV 396-454 big block engines originally equipped with flat tappet camshafts. This complete kit provides everything needed to upgrade your street machine's performance, especially for vehicles with a stall converter over 2800 RPM, compression ratios above 10:1, and rear gears ranging from 3.73 to 3.90. The kit includes a high-quality camshaft, lifters, valve springs, retainers, valve locks, valve stem seals, and a timing chain set, ensuring a comprehensive upgrade to improve power delivery and reliability. For flat tappet applications, assembly lube is included to facilitate proper installation, while decals and detailed instructions help guide the process. This product is tailored for enthusiasts seeking a performance boost in street machines that demand reliable, high-performance components.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eComplete kit includes camshaft, lifters, valve springs, retainers, valve locks, valve stem seals, and timing chain set for an all-in-one upgrade.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned for Chevrolet Gen IV 396-454 big block engines originally equipped with flat tappet camshafts.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eOptimized for street machines with a stall converter over 2800 RPM and compression ratios above 10:1.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes assembly lube for proper installation in flat tappet applications and detailed decals and instructions.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEngineered to enhance performance for vehicles with rear gears between 3.73 and 3.90, providing improved torque and horsepower.\u003c\/li\u003e\u003c\/ul\u003e","brand":"COMP Cams","offers":[{"title":"Default Title","offer_id":55140725424433,"sku":"4396364","price":1755.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0990\/2247\/1473\/files\/467aa8349ad2323bf0a9a8211cf150f0_1f5aa109-47bc-4814-a9ab-6cf824afe9a9.jpg?v=1783566748","url":"https:\/\/shop.topspeedcincy.com\/products\/comp-cams-cb-xr280-r-10-camshaft-kit-for-chevrolet-big-block-engines","provider":"Top Speed Cincy Shop","version":"1.0","type":"link"}