{"id":4843416617038,"title":"Comp Cams 54-701-11 GM LS Gen IV Truck Thumpr NSR Stage 1 Hydraulic Roller Camshaft 276LTH12","handle":"com54-701-11","description":"\u003cp\u003eCamshaft - Thumper NSR Stage 1 - Hydraulic Roller - Lift 0.541 \/ 0.536 in - Duration 276 \/ 295 - 112 LSA - 1600 \/ 6400 RPM - GM LS-Series - Each\u003c\/p\u003e","published_at":"2025-10-06T15:54:24-05:00","created_at":"2020-10-03T15:11:54-05:00","vendor":"COMP CAMS","type":"Camshafts","tags":["Advertised Intake Duration: 276 Advertised Exhaust Duration: 295 Advertised Duration: 276 int.\/295 exh.","Basic Operating RPM Range: 1600-6400","Cam Style: Hydraulic roller tappet","Camshaft Gear Attachment: 3-bolt","Camshaft Manufacturers Description: HYDRAULIC ROLLER Ÿ?? Perfect choice for strong idle lope and great power in 4.8 \u0026 5.3L truck engines. No Springs Required (NSR) version of popular ThumprŸ?? lobe designs. AFM \u0026 VVT delete.","Computer-Controlled Compatible: Yes","Engine Size and Year: 4.8L-6.0L LS 3-Bolt (1997-2015)","Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.536 in.","Intake Duration at 050 inch Lift: 222 Exhaust Duration at 050 inch Lift: 233 Duration at 050 inch Lift: 222 int.\/233 exh.","Intake Valve Lift with Factory Rocker Arm Ratio: 0.541 in.","Lobe Separation (degrees): 112","Make: Chevy","Quantity: Sold individually.","Valve Lift with Factory Rocker Arm Ratio: 0.541 int.\/0.536 exh.","Valve Springs Required: No"],"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":32651452874830,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"COM54-701-11","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Comp Cams 54-701-11 GM LS Gen IV Truck Thumpr NSR Stage 1 Hydraulic Roller Camshaft 276LTH12","public_title":null,"options":["Default Title"],"price":54195,"weight":4540,"compare_at_price":null,"inventory_management":"shopify","barcode":"036584386414","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/www.winnerscircle.com\/cdn\/shop\/products\/COM54-701-11_191b55fb-8bac-43a7-a47d-7efef1182d05.jpg?v=1601760645"],"featured_image":"\/\/www.winnerscircle.com\/cdn\/shop\/products\/COM54-701-11_191b55fb-8bac-43a7-a47d-7efef1182d05.jpg?v=1601760645","options":["Title"],"media":[{"alt":null,"id":7987224805454,"position":1,"preview_image":{"aspect_ratio":1.5,"height":950,"width":1425,"src":"\/\/www.winnerscircle.com\/cdn\/shop\/products\/COM54-701-11_191b55fb-8bac-43a7-a47d-7efef1182d05.jpg?v=1601760645"},"aspect_ratio":1.5,"height":950,"media_type":"image","src":"\/\/www.winnerscircle.com\/cdn\/shop\/products\/COM54-701-11_191b55fb-8bac-43a7-a47d-7efef1182d05.jpg?v=1601760645","width":1425}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003eCamshaft - Thumper NSR Stage 1 - Hydraulic Roller - Lift 0.541 \/ 0.536 in - Duration 276 \/ 295 - 112 LSA - 1600 \/ 6400 RPM - GM LS-Series - Each\u003c\/p\u003e"}