{"product_id":"comp-cams-cbvi-xr271hr-12-hydraulic-roller-camshaft-for-1996-1999-chevrolet-c3500-454-502-big-block-engines","title":"COMP Cams CBVI XR271HR-12 Hydraulic Roller Camshaft for 1996-1999 Chevrolet C3500 454\/502 Big Block Engines","description":"Xtreme Energy Computer Controlled 224\/232 Hydraulic Roller Cam\nWorks well with ported heads, serious valve train upgrade required, needs 2200+ stall and programmer.\n1996-1999 Chevrolet 454\/502 GEN VI Big Block\n\u003cp\u003eThe COMP Cams CBVI XR271HR-12 hydraulic roller camshaft is designed for high-performance applications on 1996-1999 Chevrolet C3500 trucks equipped with 454 and 502 Big Block engines. Engineered for enthusiasts seeking significant power gains, this camshaft works best with ported heads and requires a serious valve train upgrade. It is compatible with a stall converter of 2200 RPM or higher and benefits from a custom engine tune using a programmer to maximize performance. The XR271HR-12 provides a balanced blend of performance and drivability, making it an excellent choice for street and strip applications. \u003cbr\u003e \u003cbr\u003e This camshaft features a duration of 224\/232 degrees and is built to enhance airflow, resulting in improved horsepower and torque across the RPM range. It is not carb-acceptable and requires carb acknowledgment during installation. The design and specifications ensure compatibility with the specified Chevrolet C3500 models, providing a straightforward upgrade for serious enthusiasts looking to boost their vehicle's performance. \u003cbr\u003e \u003cbr\u003e Crafted by COMP Cams, a trusted name in the automotive performance industry, this camshaft guarantees durability and reliable operation. Whether upgrading a stock engine or building a high-powered street machine, the CBVI XR271HR-12 is a reliable choice for maximizing your engine's potential.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eDesigned for 1996-1999 Chevrolet C3500 with 454\/502 Big Block engines\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eHydraulic roller design for improved durability and performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDuration: 224\/232 degrees for enhanced airflow and power\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRequires 2200+ RPM stall converter and engine programming for optimal results\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eWorks well with ported heads and serious valve train upgrades\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eNot carb-acceptable; requires carb acknowledgment\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBuilt by COMP Cams for quality and reliability\u003c\/li\u003e\u003c\/ul\u003e\u003cbr\u003e\nFits\u003cbr\u003e\nChevrolet C2500 Base 1996\u003cbr\u003e\nChevrolet C2500 Base 1997\u003cbr\u003e\nChevrolet C2500 Base 1999\u003cbr\u003e\nChevrolet C2500 Base 2000\u003cbr\u003e\nChevrolet C2500 Cheyenne 1996\u003cbr\u003e\nChevrolet C2500 Cheyenne 1997\u003cbr\u003e\nChevrolet C2500 Cheyenne 1998\u003cbr\u003e\nChevrolet C2500 LS 1999\u003cbr\u003e\nChevrolet C2500 LS 2000\u003cbr\u003e\nChevrolet C2500 Silverado 1996\u003cbr\u003e\nChevrolet C2500 Silverado 1997\u003cbr\u003e\nChevrolet C2500 Silverado 1998\u003cbr\u003e\nChevrolet C2500 WT 1998\u003cbr\u003e\nChevrolet C2500 Suburban Base 1996\u003cbr\u003e\nChevrolet C2500 Suburban Base 1997\u003cbr\u003e\nChevrolet C2500 Suburban Base 1998\u003cbr\u003e\nChevrolet C2500 Suburban Base 1999\u003cbr\u003e\nChevrolet C2500 Suburban LS 1996\u003cbr\u003e\nChevrolet C2500 Suburban LS 1997\u003cbr\u003e\nChevrolet C2500 Suburban LS 1998\u003cbr\u003e\nChevrolet C2500 Suburban LS 1999\u003cbr\u003e\nChevrolet C2500 Suburban LT 1996\u003cbr\u003e\nChevrolet C2500 Suburban LT 1997\u003cbr\u003e\nChevrolet C3500 Base 1996\u003cbr\u003e\nChevrolet C3500 Base 1997\u003cbr\u003e\nChevrolet C3500 Base 1999\u003cbr\u003e\nChevrolet C3500 Base 2000\u003cbr\u003e\nChevrolet C3500 Cheyenne 1996\u003cbr\u003e\nChevrolet C3500 Cheyenne 1997\u003cbr\u003e\nChevrolet C3500 Cheyenne 1998\u003cbr\u003e\nChevrolet C3500 LS 1999\u003cbr\u003e\nChevrolet C3500 LS 2000\u003cbr\u003e\nChevrolet C3500 Silverado 1996\u003cbr\u003e\nChevrolet C3500 Silverado 1997\u003cbr\u003e\nChevrolet C3500 Silverado 1998\u003cbr\u003e\nChevrolet Express 3500 Base 1996\u003cbr\u003e\nChevrolet Express 3500 Base 1997\u003cbr\u003e\nChevrolet Express 3500 Base 1998\u003cbr\u003e\nChevrolet Express 3500 Base 1999\u003cbr\u003e\nChevrolet Express 3500 Base 2000\u003cbr\u003e\nChevrolet Express 3500 LS 1996\u003cbr\u003e\nChevrolet Express 3500 LS 1997\u003cbr\u003e\nChevrolet Express 3500 LS 1998\u003cbr\u003e\nChevrolet Express 3500 LS 1999\u003cbr\u003e\nChevrolet Express 3500 LS 2000\u003cbr\u003e\nChevrolet G30 Beauville 1996\u003cbr\u003e\nChevrolet G30 Chevy Van 1996\u003cbr\u003e\nChevrolet G30 Hi-Cube 1996\u003cbr\u003e\nChevrolet G30 Sportvan 1996\u003cbr\u003e\nChevrolet K2500 Base 1996\u003cbr\u003e\nChevrolet K2500 Base 1997\u003cbr\u003e\nChevrolet K2500 Base 1999\u003cbr\u003e\nChevrolet K2500 Base 2000\u003cbr\u003e\nChevrolet K2500 Cheyenne 1996\u003cbr\u003e\nChevrolet K2500 Cheyenne 1997\u003cbr\u003e\nChevrolet K2500 Cheyenne 1998\u003cbr\u003e\nChevrolet K2500 LS 1999\u003cbr\u003e\nChevrolet K2500 LS 2000\u003cbr\u003e\nChevrolet K2500 Silverado 1996\u003cbr\u003e\nChevrolet K2500 Silverado 1997\u003cbr\u003e\nChevrolet K2500 Silverado 1998\u003cbr\u003e\nChevrolet K2500 WT 1998\u003cbr\u003e\nChevrolet K2500 Suburban Base 1996\u003cbr\u003e\nChevrolet K2500 Suburban Base 1997\u003cbr\u003e\nChevrolet K2500 Suburban Base 1998\u003cbr\u003e\nChevrolet K2500 Suburban Base 1999\u003cbr\u003e\nChevrolet K2500 Suburban LS 1996\u003cbr\u003e\nChevrolet K2500 Suburban LS 1997\u003cbr\u003e\nChevrolet K2500 Suburban LS 1998\u003cbr\u003e\nChevrolet K2500 Suburban LS 1999\u003cbr\u003e\nChevrolet K2500 Suburban LT 1996\u003cbr\u003e\nChevrolet K2500 Suburban LT 1997\u003cbr\u003e\nChevrolet K3500 Base 1996\u003cbr\u003e\nChevrolet K3500 Base 1997\u003cbr\u003e\nChevrolet K3500 Base 1999\u003cbr\u003e\nChevrolet K3500 Base 2000\u003cbr\u003e\nChevrolet K3500 Cheyenne 1996\u003cbr\u003e\nChevrolet K3500 Cheyenne 1997\u003cbr\u003e\nChevrolet K3500 Cheyenne 1998\u003cbr\u003e\nChevrolet K3500 LS 1999\u003cbr\u003e\nChevrolet K3500 LS 2000\u003cbr\u003e\nChevrolet K3500 Silverado 1996\u003cbr\u003e\nChevrolet K3500 Silverado 1997\u003cbr\u003e\nChevrolet K3500 Silverado 1998\u003cbr\u003e\nChevrolet P30 Base 1996\u003cbr\u003e\nChevrolet P30 Base 1997\u003cbr\u003e\nChevrolet P30 Base 1998\u003cbr\u003e\nChevrolet P30 Base 1999\u003cbr\u003e\nGMC C2500 Sierra SL 1996\u003cbr\u003e\nGMC C2500 Sierra SL 1997\u003cbr\u003e\nGMC C2500 Sierra SL 1998\u003cbr\u003e\nGMC C2500 Sierra SL 1999\u003cbr\u003e\nGMC C2500 Sierra SL 2000\u003cbr\u003e\nGMC C2500 Sierra SLE 1996\u003cbr\u003e\nGMC C2500 Sierra SLE 1997\u003cbr\u003e\nGMC C2500 Sierra SLE 1998\u003cbr\u003e\nGMC C2500 Sierra SLE 1999\u003cbr\u003e\nGMC C2500 Sierra SLE 2000\u003cbr\u003e\nGMC C2500 Sierra SLT 1996\u003cbr\u003e\nGMC C2500 Sierra SLT 1997\u003cbr\u003e\nGMC C2500 Sierra SLT 1998\u003cbr\u003e\nGMC C2500 Sierra SLT 1999\u003cbr\u003e\nGMC C2500 Sierra SLT 2000\u003cbr\u003e\nGMC C2500 Suburban Base 1996\u003cbr\u003e\nGMC C2500 Suburban Base 1997\u003cbr\u003e\nGMC C2500 Suburban Base 1998\u003cbr\u003e\nGMC C2500 Suburban Base 1999\u003cbr\u003e\nGMC C2500 Suburban SLE 1996\u003cbr\u003e\nGMC C2500 Suburban SLE 1997\u003cbr\u003e\nGMC C2500 Suburban SLE 1998\u003cbr\u003e\nGMC C2500 Suburban SLE 1999\u003cbr\u003e\nGMC C2500 Suburban SLT 1996\u003cbr\u003e\nGMC C2500 Suburban SLT 1997\u003cbr\u003e\nGMC C2500 Suburban SLT 1998\u003cbr\u003e\nGMC C2500 Suburban SLT 1999\u003cbr\u003e\nGMC C3500 Sierra SL 1996\u003cbr\u003e\nGMC C3500 Sierra SL 1997\u003cbr\u003e\nGMC C3500 Sierra SL 1998\u003cbr\u003e\nGMC C3500 Sierra SL 1999\u003cbr\u003e\nGMC C3500 Sierra SL 2000\u003cbr\u003e\nGMC C3500 Sierra SLE 1996\u003cbr\u003e\nGMC C3500 Sierra SLE 1997\u003cbr\u003e\nGMC C3500 Sierra SLE 1998\u003cbr\u003e\nGMC C3500 Sierra SLE 1999\u003cbr\u003e\nGMC C3500 Sierra SLE 2000\u003cbr\u003e\nGMC C3500 Sierra SLT 1996\u003cbr\u003e\nGMC C3500 Sierra SLT 1997\u003cbr\u003e\nGMC C3500 Sierra SLT 1998\u003cbr\u003e\nGMC C3500 Sierra SLT 1999\u003cbr\u003e\nGMC C3500 Sierra SLT 2000\u003cbr\u003e\nGMC G3500 Magnavan 1996\u003cbr\u003e\nGMC G3500 Rally 1996\u003cbr\u003e\nGMC G3500 Rally Camper Special 1996\u003cbr\u003e\nGMC G3500 Rally STX 1996\u003cbr\u003e\nGMC G3500 Vandura 1996\u003cbr\u003e\nGMC G3500 Vandura Special 1996\u003cbr\u003e\nGMC K2500 Sierra SL 1996\u003cbr\u003e\nGMC K2500 Sierra SL 1997\u003cbr\u003e\nGMC K2500 Sierra SL 1998\u003cbr\u003e\nGMC K2500 Sierra SL 1999\u003cbr\u003e\nGMC K2500 Sierra SL 2000\u003cbr\u003e\nGMC K2500 Sierra SLE 1996\u003cbr\u003e\nGMC K2500 Sierra SLE 1997\u003cbr\u003e\nGMC K2500 Sierra SLE 1998\u003cbr\u003e\nGMC K2500 Sierra SLE 1999\u003cbr\u003e\nGMC K2500 Sierra SLE 2000\u003cbr\u003e\nGMC K2500 Sierra SLT 1996\u003cbr\u003e\nGMC K2500 Sierra SLT 1997\u003cbr\u003e\nGMC K2500 Sierra SLT 1998\u003cbr\u003e\nGMC K2500 Sierra SLT 1999\u003cbr\u003e\nGMC K2500 Sierra SLT 2000\u003cbr\u003e\nGMC K2500 Suburban Base 1996\u003cbr\u003e\nGMC K2500 Suburban Base 1997\u003cbr\u003e\nGMC K2500 Suburban Base 1998\u003cbr\u003e\nGMC K2500 Suburban Base 1999\u003cbr\u003e\nGMC K2500 Suburban SLE 1996\u003cbr\u003e\nGMC K2500 Suburban SLE 1997\u003cbr\u003e\nGMC K2500 Suburban SLE 1998\u003cbr\u003e\nGMC K2500 Suburban SLE 1999\u003cbr\u003e\nGMC K2500 Suburban SLT 1996\u003cbr\u003e\nGMC K2500 Suburban SLT 1997\u003cbr\u003e\nGMC K2500 Suburban SLT 1998\u003cbr\u003e\nGMC K2500 Suburban SLT 1999\u003cbr\u003e\nGMC K3500 Sierra SL 1996\u003cbr\u003e\nGMC K3500 Sierra SL 1997\u003cbr\u003e\nGMC K3500 Sierra SL 1998\u003cbr\u003e\nGMC K3500 Sierra SL 1999\u003cbr\u003e\nGMC K3500 Sierra SL 2000\u003cbr\u003e\nGMC K3500 Sierra SLE 1996\u003cbr\u003e\nGMC K3500 Sierra SLE 1997\u003cbr\u003e\nGMC K3500 Sierra SLE 1998\u003cbr\u003e\nGMC K3500 Sierra SLE 1999\u003cbr\u003e\nGMC K3500 Sierra SLE 2000\u003cbr\u003e\nGMC K3500 Sierra SLT 1996\u003cbr\u003e\nGMC K3500 Sierra SLT 1997\u003cbr\u003e\nGMC K3500 Sierra SLT 1998\u003cbr\u003e\nGMC K3500 Sierra SLT 1999\u003cbr\u003e\nGMC K3500 Sierra SLT 2000\u003cbr\u003e\nGMC P3500 Base 1996\u003cbr\u003e\nGMC P3500 Base 1997\u003cbr\u003e\nGMC P3500 Base 1998\u003cbr\u003e\nGMC P3500 Base 1999\u003cbr\u003e\nGMC Savana 3500 Base 1996\u003cbr\u003e\nGMC Savana 3500 Base 1997\u003cbr\u003e\nGMC Savana 3500 Base 1998\u003cbr\u003e\nGMC Savana 3500 Base 1999\u003cbr\u003e\nGMC Savana 3500 Base 2000\u003cbr\u003e\nGMC Savana 3500 SLE 1996\u003cbr\u003e\nGMC Savana 3500 SLE 1997\u003cbr\u003e\nGMC Savana 3500 SLE 1998\u003cbr\u003e\nGMC Savana 3500 SLE 1999\u003cbr\u003e\nGMC Savana 3500 SLE 2000","brand":"COMP Cams","offers":[{"title":"Default Title","offer_id":55158064677169,"sku":"4389639","price":629.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0990\/2247\/1473\/files\/747b041b85933e6f2624663a10d8ab24.jpg?v=1783578470","url":"https:\/\/shop.topspeedcincy.com\/products\/comp-cams-cbvi-xr271hr-12-hydraulic-roller-camshaft-for-1996-1999-chevrolet-c3500-454-502-big-block-engines","provider":"Top Speed Cincy Shop","version":"1.0","type":"link"}