{"title":"Cummins Camshafts","description":null,"products":[{"product_id":"stage-3-camshaft-for-cummins-5-9l-6-7l","title":"Stage 3 \"Big Stick\" Camshaft for Cummins 5.9L\/6.7L","description":"\u003cp dir=\"auto\"\u003eColt Cams proudly presents its advanced camshaft profiles optimized for the Cummins 5.9L \u0026amp; 6.7L B-series engines. Through extensive research and development, including dyno testing of over 50 combinations of durations, lobe separations, and installation centerlines, we have engineered superior performance grinds tailored for these applications.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eOur Stage 3 camshaft, widely known as the \"Big Stick,\" delivers exceptional mid-range torque and horsepower while preserving strong low-end response and excellent drivability. No modifications are required for installation, though we recommend upgraded valve springs for operation above 3,000 RPM.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eQuick Facts:\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e181\/210 profile\u003c\/li\u003e\n\u003cli\u003eDrop-In installation on most engines\u003c\/li\u003e\n\u003cli\u003eImproved fuel efficiency with an average 2–3 MPG gain\u003c\/li\u003e\n\u003cli\u003eReduced smoke output by 30–35%\u003c\/li\u003e\n\u003cli\u003eApproximate 200°F drop in exhaust gas temperatures (EGT)\u003c\/li\u003e\n\u003cli\u003eReliable performance up to 4,000 RPM\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e*Always check valve clearances before installing any camshaft\u003c\/p\u003e","brand":"Colt Cams","offers":[{"title":"Default Title","offer_id":52791844438291,"sku":"C.343.S-S3","price":649.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0957\/1434\/5235\/files\/cummins_stage_3_cam.png?v=1768593920"},{"product_id":"stage-4-camshaft-for-cummins-5-9l-6-7l","title":"Stage 4 Camshaft for Cummins 5.9L\/6.7L","description":"\u003cp dir=\"auto\"\u003eColt Cams proudly presents its advanced camshaft profiles optimized for the Cummins 5.9L \u0026amp; 6.7L B-series engines. Through extensive research and development, including dyno testing of over 50 combinations of durations, lobe separations, and installation centerlines, we have engineered superior performance grinds tailored for these applications.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eOur Stage 4 camshaft is similar to the Stage 3 \"Big Stick\" with a larger exhaust profile. Great for max flow on large single turbos and compound turbos. No modifications are required for installation, though we recommend upgraded valve springs for operation above 3,000 RPM.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eQuick Facts:\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e181\/218 profile\u003c\/li\u003e\n\u003cli\u003eDrop-In installation on most engines\u003c\/li\u003e\n\u003cli\u003eGreat for large single turbos \u0026amp; compound turbos\u003c\/li\u003e\n\u003cli\u003eImproved fuel efficiency\u003c\/li\u003e\n\u003cli\u003eReduced smoke output\u003c\/li\u003e\n\u003cli\u003eDrop in exhaust gas temperatures (EGT)\u003c\/li\u003e\n\u003cli\u003eReliable performance up to 4,400 RPM\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e*Always check valve clearances before installing any camshaft\u003c\/p\u003e","brand":"Colt Cams","offers":[{"title":"Default Title","offer_id":52791844929811,"sku":"C.346.S-S4","price":699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0957\/1434\/5235\/files\/cummins_stage_3_cam.png?v=1768593920"},{"product_id":"stage-5-camshaft-for-cummins-5-9l-6-7l","title":"Stage 5 Camshaft for Cummins 5.9L\/6.7L","description":"\u003cp\u003eColt Cams proudly presents its advanced camshaft profiles optimized for the Cummins 5.9L \u0026amp; 6.7L B-series engines. Through extensive research and development, including dyno testing of over 50 combinations of durations, lobe separations, and installation centerlines, we have engineered superior performance grinds tailored for these applications.\u003c\/p\u003e\n\u003cp\u003eQuick Facts:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e199\/218 cam profile\u003c\/li\u003e\n\u003cli\u003eValve Clearance required for installation\u003c\/li\u003e\n\u003cli\u003eReliable performance up to 5000 RPM\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e*Always check valve clearances before installing any camshaft\u003c\/p\u003e","brand":"Colt Cams","offers":[{"title":"Default Title","offer_id":52791845159187,"sku":"C.349.S-S5","price":749.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0957\/1434\/5235\/files\/cummins_stage_3_cam.png?v=1768593920"},{"product_id":"stage-3-camshaft-for-4bt-cummins","title":"Stage 3 Camshaft for 4BT Cummins","description":"\u003cp\u003eThrough extensive research and development, including dyno testing of over 50 combinations of durations, lobe separations, and installation centerlines, we have engineered superior performance grinds tailored for these applications.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e181\/210 profile\u003c\/li\u003e\n\u003cli\u003eDrop-In installation on most engines*\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e*Always check valve clearances before installing any camshaft\u003c\/p\u003e","brand":"Colt Cams","offers":[{"title":"Default Title","offer_id":52791872979219,"sku":"C.343.S-4BT","price":465.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0957\/1434\/5235\/files\/4btcoltcam.png?v=1772489705"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0957\/1434\/5235\/collections\/cummins_stage_3_cam.png?v=1785439530","url":"https:\/\/coltcams.com\/collections\/cummins-camshafts.oembed","provider":"Colt Cams","version":"1.0","type":"link"}