Edelbrock Rollin' Thunder Hydraulic Roller Camshaft for 1965-1995 Big Block Chevy 396-502 Mark IV & Gen V
350-2261
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Big Block Chevy
Use with high stall torque converter only.
Use only stock ratio rocker arms.
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| Operating Range | 1500-6500 RPM |
| Duration Advertised | 335° Intake/329° Exhaust |
| Duration @ .050'' | 236° Intake/245° Exhaust |
| Lift @ Valve | .625'' Intake/.639'' Exhaust |
| Lift @ Cam | .368'' Intake/.376'' Exhaust |
| Lobe Separation Angle | 112° |
| Intake Centerline | 109° |
| Intake Timing @ .050" | Open 6° BTDC Close 51° ABDC |
| Exhaust Timing @ .050" | Open 54° BBDC Close 11° ATDC |
Important Application Information:
Rollin Thunder Hydraulic Roller cams are for street high-performance and racing applications only - not for heavy vehicles. Use with Edelbrock Performer RPM heads (or other aftermarket heads), adjustable valvetrain components, screw-in studs, high performance adjustable rocker arms and at least 9.5:1 compression ratio. Headers, high-energy ignitions, lower-than-stock rear gearing and a high-performance torque converter (in auto. transmission equipped vehicles) are necessary.
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
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Specifications:
What gear does a msd distributor require for this cam
Motor Vehicles
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
Tools:
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.
Electrical Cords
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.