LS Supercharger Racing LLR Camshaft (3-Bolt) (261/275 120+4)

Product Description 1.7 Ratio Rocker Arm: Grind # LL261/445-LL275/435-20+4 Duration at .050: 261/275 120 Lobe Center Angle with a 116 Degree Intake Centerline Lift when selecting 1.7 Rocker Arm Ratio Option: .756″/.739″ Recommended Stall Converter: 5500-6500 RPM Range – 5000 to 8500 1.8 Ratio Rocker Arm: Grind# LL261/420-LL275/410-20+4 Duration at .050: 261/275 120 Lobe Center Angle with a 116 Degree Intake Centerline Lift when selecting 1.8 Rocker Arm Ratio Option: .756″/.738″ Recommended Stall Converter: 5500-6500 RPM Range – 5000 to 8500 This LS Supercharger Racing LLR 261/275 camshaft is designed for all out drag racing applications. This camshaft will deliver outstanding results in vehicles set up with optimal gear ratios and stall converters. This camshaft’s design is the result of extensive experience with class winning combinations. This LS Supercharger Racing LLR 261/275 cam is designed with our renowned smooth cam lobe design that provides quiet valve train operation and excellent upper rpm stability. Cam Motion offers this cam in our top of the line 8620 camshaft cores. You can read more about our cam cores here > Cam Motion’s cam cores Recommended Accessories: •Adjustable Roller Rocker Arms •Cam Motion Solid Roller Lifters •Cam Motion VSK143310 Dual Valve Spring Kit •Cam Motion 3/8″ diameter, .135″ wall hrdened chromoly pushrods *This camshaft will require pistons with valve reliefs for proper piston-to-valve clearance.