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1. Lunati 10110703LK Voodoo 227/233 Hydraulic Flat Cam/Lifter Kit for 396-454 Chevrolet Big Block
- This high performance street cam likes 2400 RPM stall, 800 CFM carb, dual plane intake and headers. Makes unequaled power to 6200 RPM with proper valve springs. Very strong cam with great street manners. EFI motors need custom tuning.
- 1800-6200 RPM Operating Range
- 227/233 Duration at .050″. 110 Degree Lobe Separation Angle. 0.542″/0.554″ Valve Lift
- Lunati Cam and Lifter Kits include a camshaft, a set of lifters, instructions and assembly lubricant.
- More Power Where It Matters – Lunati’s Voodoo cams deliver more area under the curve than any other camshaft series.
- No Compromises – Lunati’s Voodoo series delivers more throttle response, quicker acceleration, more vacuum and better efficiency. These factors, combined with maximum horsepower and torque, make Voodoo camshafts the perfect choice for a wide range of high performance applications.
- Fits Chevrolet 396-454 Mark IV Big Block
- Made in USA
2. COMP Cams CL11-600-4 Thumpr 227/241 Hydraulic Flat Cam and Lifter Kit for Chevrolet Big Block 396-454
- High performance street, stock converter ok, best with 2000+ converter and gears. Choppy/thumping idle.
- 1,800-5,600 RPM Operating Range
- 227/241 Duration at .050″. 107 Degree Lobe Separation Angle. 0.498″/0.483″ Valve Lift
- CL Kits include a camshaft, a set of lifters, instructions and assembly lubricant.
- Early intake valve opening and long exhaust duration create optimum overlap for powerful, hard-hitting exhaust note. Best with aftermarket converters and more rear gear.
- Perfect choice for muscle cars and street rods – Three unique cam designs: Thumpr, Mutha’ Thumpr and Big Mutha’ Thumpr deliver excellent horsepower gains and broad torque curve.
- Fits Chevrolet 396-454 Mark IV Big Block
- Made in USA
3. Comp Cams 11-601-8 Mutha’ Thumpr 235/249 Hydraulic Roller Cam for Chevrolet Big Block 396-454
- High performance street/strip, needs 9:1 compression, 2500+ stall, intake, gears and headers, rough idle.
- 2,200-5,800 RPM Operating Range
- 235/249 Duration at .050″. 107 Degree Lobe Separation Angle
- 0.558/0.542 Valve Lift
- Early intake valve opening and long exhaust duration create optimum overlap for powerful, hard-hitting exhaust note. Best with aftermarket converters and more rear gear.
- Fit type: Vehicle Specific
4. COMP Cams K11-420-8 Magnum 215/215 Hydraulic Roller Cam K-Kit for Chevrolet Big Block 396-454
- Daily driven street machines. Works with stock converters. Likes headers. 396c.i. needs 3.55-3.73+ gear. Slightly rough idle.
- 1,800-5,000 RPM Operating Range
- 215/215 Duration at .050″. 110 Degree Lobe Separation Angle. 0.566″/0.566″ Valve Lift
- K Kits vary in their contents, but generally contain a camshaft, a set of lifters, valve springs, retainers, locks, valve seals, timing set, decals and instructions. Check description for more accurate listing of kit contents.
- Great high RPM power – Best with aftermarket torque converters and at least 9.5:1 compression.
- Easy on valvetrain parts – Can be used with mild ratio rocker arms and traditional performance valve springs.
- Fits Chevrolet 396-454 Mark IV Big Block
- Made in USA
5. COMP Cams 01-451-8 Xtreme Marine 230/236 Hydraulic Roller Cam for Chevrolet Big Block GEN VI
- Good for jet boat with A impeller. Great for pleasure or mild performance use.
- 2,200-5,800 RPM Operating Range
- 230/236 Duration at .050″. 112 Degree Lobe Separation Angle
- 0.547/0.547 Valve Lift
- Works against restrictive exhaust systems, while the extremely wide powerband helps get boats on plane and make maximum horsepower.
- Intended for applications where low idle speeds are required, while enhanced power production helps maintain top-end speed for longer distances.
- Fits Chevrolet 454/502 Mark VI Big Block w/ OE Roller Camshaft
- Made in USA
6. Xtreme Energy 218/224 Hydraulic Roller Cam for Chevrolet Big Block 396-454
- Performance application, great mid-range torque, likes headers.
- 1,600-5,400 RPM Operating Range
- 218/224 Duration at .050″. 110 Degree Lobe Separation Angle
- .510″/.510″ Valve Lift
- Excellent performance in street carbureted applications.
- More vacuum allows an increase in duration for improved performance and assists power brakes.
- Quicker opening lobe profiles deliver increased responsiveness and more area under the lift curve.
- Best performance with aftermarket intake manifolds, headers and lower gear ratios.
- Fits Chevrolet 396-454 Mark IV Big Block
- Made in USA
7. COMP Cams CL11-445-8 X-Marine 218/224 Hydraulic Roller Cam and Lifter Kit Chevrolet Big Block 396-454
- Good for inboard/outboard pleasure boats, has good idle.
- 1,600-5,400 RPM Operating Range
- 218/224 Duration at .050″. 112 Degree Lobe Separation Angle. 0.510″/0.510″ Valve Lift
- CL Kits include a camshaft, a set of lifters and instructions.
- Works against restrictive exhaust systems, while the extremely wide powerband helps get boats on plane and make maximum horsepower.
- Intended for applications where low idle speeds are required, while enhanced power production helps maintain top-end speed for longer distances.
- Fits Chevrolet 396-454 Mark IV Big Block
- Made in USA
8. COMP Cams 15854-16 Short Travel Retro-Fit Hydraulic Roller Lifter Set for Chevrolet Big Block
- For Big Block Chevy engines with OE flat tappet camshaft
- .005 inches recommended preload
- .842 inches diameter; 150 gram weight; 2.66 inches seat height
- Limits the lifter’s internal piston movement for increased durability & performance at higher rpm
- REM-surfaced and black oxidized to reduce valve train friction, wear and lubrication temperatures
9. COMP Cams K11-242-3 Xtreme Energy 224/230 Hydraulic Flat Cam K-Kit for Chevrolet Big Block 396-454
- Good for street machines, slightly rough idle, stock converter will work but best with 1800+ stall.
- 1,600-5,800 RPM Operating Range
- 224/230 Duration at .050″. 110 Degree Lobe Separation Angle. 0.515″/0.52″ Valve Lift
- K Kits vary in their contents, but generally contain a camshaft, a set of lifters, valve springs, retainers, locks, valve seals, timing set, assembly lubricant, decals and instructions. Check description for more accurate listing of kit contents.
- Excellent performance in street carbureted applications. Quicker opening lobe profiles deliver increased responsiveness and more area under the lift curve.
- More vacuum allows an increase in duration for improved performance and assists power brakes. Best performance with aftermarket intake manifolds, headers and lower gear ratios.
- Fits Chevrolet 396-454 Mark IV Big Block
- Made in USA
10. COMP Cams 11-451-8 Xtreme Marine 230/236 Hydraulic Roller Cam for Chevrolet Big Block 396-454
- Good for jet boat with A impeller. Great for pleasure or mild performance use.
- 2,200-5,800 RPM Operating Range
- 230/236 Duration at .050″. 112 Degree Lobe Separation Angle
- 0.547/0.547 Valve Lift
- Works against restrictive exhaust systems, while the extremely wide powerband helps get boats on plane and make maximum horsepower.
- Intended for applications where low idle speeds are required, while enhanced power production helps maintain top-end speed for longer distances.
- Fits Chevrolet 396-454 Mark IV Big Block
- Made in USA
