12-242-2 Xtreme Energy 224/230 Hydraulic Flat Cam for Chevrolet Small Block

Market Description: excellent all around performance in street carbureted applications. Important Considerations: Works best with COMP Cams roller rockers and matched valve springs. Requires other performance parts (intake manifold, headers, etc.) for best performance. Camshaft Part #12-242-2 Designation: XE268H-10. Duration @ 0.006": 268 / 280deg. Duration @ 0.050": 224 / 230deg. Max Lift w/ 1.5RR: .477" / .480" Lobe Separation: 110deg. Lobe ID#'s: 5443 / 5203. Intake Centerline: 106deg. Engine Type: Chevrolet 350 Small Block Bore: 4.040" Stroke: 3.480" Displacement: 356ci. Compression: 9.25:1 Heads: Dart S/R Intake: Edelbrock Performer. Carburetor: Holley #3310 Vac. Sec. Exhaust: 1 5/8" Headers. Max Torque: 413 ft/lbs @ 3800 RPM. Max Power: 342 HP @ 5000 RPM. Manifold Vacuum:15.5" Hg @ 800 RPM & 17" Hg @ 1000 RPM w/ no load. Application Summary: Fits Chevrolet GEN 1 Small Blocks including the 262, 265, 267, 283, 302, 305, 307, 327, 350 and 400. Does not fit LT1/LT4, or factory roller Small Blocks built from 1985 and newer. GM gradually added roller camshafts to 305's and 350's from the mid 80's forward. Camaros/Firebirds/Corvettes received the roller cams early, but many trucks and SUV's had flat tappet cams until the mid 90's. Remove the intake or timing cover to confirm whether the block is a factory roller or flat tappet. Does not fit the LS1, LS2, LS3 or any LS-based 4.8, 5.3, 5.7, 6.0 and 6.2. 1955-1957 Chevrolet 265 engines require a groove on the 5th cam journal for oiling. Contact us for more information. Market Description: Xtreme Energy 224/230 Hydraulic Flat Tappet Cam for Chevy Small Block. Very strong torque with excellent mileage and a smooth idle. Xtreme Energy Cams bridge the gap between Magnum street cams and race only cams. Xtreme Energy Cams provide increased torque, vacuum, response, and power while still providing quiet operation of the valve train and the durability required in daily driven vehicles. Xtreme Energy Benefits: Quicker opening lobe profiles deliver increased responsiveness & more area under the lift curve. More vacuum allows a step up in duration for greater performance. Best seller Key Search Words: 265, 283, 307, 302, 305, 327, 350, 383, 400, 427, L46, L48, L65, LM1, LT-1, L82, L81, LS9, L83, L98, L05, LG3, LG4, LT1, LT4, Camaro, Corvette, Chevelle, Stingray, Silverado, C10, Firebird, Chevrolet, Chevy, Small Block Chevy, Caprice, Malibu, Impala, Nova, 355, GEN1, Monte Carlo, S10 Product Description - Extended: Great for street machines, largest cam for stock converter, better with 2000+ stall. Product Description - Long: Xtreme Energy 224/230 Hydraulic Flat Cam for Chevrolet Small Block Product Description - Short: COMP Cams Camshaft CS XE268H-10 Product Description - Invoice: XE 224/230 Hyd Flat Cam SBC Label Description: CAMSHAFT, CS XE268H-10 Product Description - Short: XE 224/230 HFT SBC AAIA Part Type Description: Engine Camshaft Shipping Restrictions: None