{"id":4843413831758,"title":"Comp Cams 54-311-11 GM LS Gen III\/IV LST Stage 1 Max HP Mechanical Roller Camshaft 274LGW11","handle":"com54-311-11","description":"\u003cp\u003eCamshaft - LST Stage 1 - Solid Roller - Lift 0.672 \/ 0.668 in - Duration 274 \/ 288 - 111.5 LSA - 2800 \/ 7500 RPM - GM LS-Series - Each\u003c\/p\u003e","published_at":"2025-10-06T15:54:06-05:00","created_at":"2020-10-03T15:10:42-05:00","vendor":"COMP CAMS","type":"Camshafts","tags":["Advertised Duration: 274 int.\/288 exh.","Advertised Intake Duration: 274 Advertised Exhaust Duration: 288","Basic Operating RPM Range: 2800-7500","Cam Style: Mechanical roller tappet","Camshaft Manufacturers Description: SOLID ROLLER ?Ÿ’???ƒ???Ÿ?›?›ƒ???ª?????Ÿ’??›ƒ?ª�?Ÿƒ???????? Best 3000-7000 RPM average torque \u0026 HP of any cam designed for stock pistons with factory valve reliefs. Valve train stable to 7500 RPM w\/ CK \u0026 MK Kits.","Computer-Controlled Compatible: Yes","Duration at 050 inch Lift: 234 int.\/248 exh.","Engine Size and Year: 4.8L-6.0L LS 3-Bolt (1997-2015)","Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.668 in.","Intake Duration at 050 inch Lift: 234 Exhaust Duration at 050 inch Lift: 248","Intake Valve Lift with Factory Rocker Arm Ratio: 0.672 in.","Lobe Separation (degrees): 111.5 Camshaft Gear Attachment: 3-bolt","Make: Chevy","Quantity: Sold individually.","Valve Lift with Factory Rocker Arm Ratio: 0.672 int.\/0.668 exh.","Valve Springs Required: Yes"],"price":54195,"price_min":54195,"price_max":54195,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":32651448746062,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"COM54-311-11","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Comp Cams 54-311-11 GM LS Gen III\/IV LST Stage 1 Max HP Mechanical Roller Camshaft 274LGW11","public_title":null,"options":["Default Title"],"price":54195,"weight":4540,"compare_at_price":null,"inventory_management":"shopify","barcode":"036584386346","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/www.winnerscircle.com\/cdn\/shop\/products\/COM54-311-11_6ad03c33-efad-494b-b963-ad6c571ac9da.jpg?v=1601760588"],"featured_image":"\/\/www.winnerscircle.com\/cdn\/shop\/products\/COM54-311-11_6ad03c33-efad-494b-b963-ad6c571ac9da.jpg?v=1601760588","options":["Title"],"media":[{"alt":null,"id":7987217465422,"position":1,"preview_image":{"aspect_ratio":1.5,"height":950,"width":1425,"src":"\/\/www.winnerscircle.com\/cdn\/shop\/products\/COM54-311-11_6ad03c33-efad-494b-b963-ad6c571ac9da.jpg?v=1601760588"},"aspect_ratio":1.5,"height":950,"media_type":"image","src":"\/\/www.winnerscircle.com\/cdn\/shop\/products\/COM54-311-11_6ad03c33-efad-494b-b963-ad6c571ac9da.jpg?v=1601760588","width":1425}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003eCamshaft - LST Stage 1 - Solid Roller - Lift 0.672 \/ 0.668 in - Duration 274 \/ 288 - 111.5 LSA - 2800 \/ 7500 RPM - GM LS-Series - Each\u003c\/p\u003e"}