{"product_id":"comp-cams-cb-47s-316rxh-12-4-7-swap-firing-order-roller-camshaft-for-big-block-chevy","title":"COMP Cams CB 47S 316RXH-12 4 \u0026 7 Swap Firing Order Roller Camshaft for Big Block Chevy","description":"COMP Cams 4 \u0026amp; 7 Swap Firing Order 316RXH-12 Roller Camshaft for Big Block Chevy\n\u003cp\u003eThe COMP Cams CB 47S 316RXH-12 roller camshaft is designed specifically for high-performance Big Block Chevy engines, offering precise timing and reliable operation. Crafted with high-quality materials, this camshaft ensures durability and consistent power delivery, making it an excellent choice for engine builders seeking optimal performance. Its unique 4 and 7 swap firing order enhances engine efficiency and smoothness, providing better throttle response and overall drivability. The camshaft features a roller design that reduces friction and wear, contributing to longer engine life and improved fuel economy. Installation requires acknowledgment of carburetor compatibility, as this part is not carb-approved but is engineered to maximize the potential of your engine setup. Whether you're restoring a classic or building a performance engine from scratch, this camshaft provides the performance edge needed for demanding automotive applications. Designed for enthusiasts who demand quality and precision, the COMP Cams CB 47S 316RXH-12 is a reliable choice for enhancing your Big Block Chevy's power and efficiency.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eDesigned for Big Block Chevy engines for high-performance applications\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003es a 4 and 7 swap firing order to optimize engine efficiency\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRoller camshaft reduces friction and increases durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEngineered for improved throttle response and smooth operation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRequires carburetor acknowledgment due to not being carb-approved\u003c\/li\u003e\u003c\/ul\u003e","brand":"COMP Cams","offers":[{"title":"Default Title","offer_id":55147318804785,"sku":"4390064","price":567.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0990\/2247\/1473\/files\/370eb36c2ee987702bf9e78b456e9003.jpg?v=1783571137","url":"https:\/\/shop.topspeedcincy.com\/products\/comp-cams-cb-47s-316rxh-12-4-7-swap-firing-order-roller-camshaft-for-big-block-chevy","provider":"Top Speed Cincy Shop","version":"1.0","type":"link"}