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Note: Camshaft, Thumpr ™, Chrysler 6.3L-7.2L/383-440 Cubic Inch, Hydraulic Flat Tappet, 2000-5800 RPM Range, 227 Degree Intake Duration @ 0.050 Inch Lift, 241 Degree Exhaust Duration @ 0.050 Inch Lift, 0.486 Inch Intake Valve Lift, 0.473 Inch Exhaust Valve Lift, 107 Degree Lobe Separation
Vehicle Fitment
- 1900-1900 Chrysler 273-360 LA
- 1959-1971 Chrysler 300
- 1900-1900 Chrysler 361/383/400 B
- 1900-1900 Chrysler 383/413/426W/440 RB
- 1975-1980 Chrysler Cordoba
- 1959-1975 Chrysler Imperial
- 1977-1980 Chrysler LeBaron
- 1959-1980 Chrysler New Yorker
- 1959-1980 Chrysler Newport
- 1959-1960 Chrysler Saratoga
- 1959-1980 Chrysler Town & Country
- 1959-1961 Chrysler Windsor
Key Features
- Available In Both Hydraulic Flat Tappet And Hydraulic Roller Designs For Most Popular Applications, Carb And Late Model EFI
- Three Unique Grinds For Each Engine To Fit All Cruising And Street Performance Needs
- Long Exhaust Duration And Other Grind Characteristics Produce A Powerful, Hard Hitting Exhaust Note
- Designed For Use With The Latest In Valve Train Component Advancements Such As Beehive™ Valve Springs, Pro Magnum™ Roller Rockers And Magnum Pushrods
- Limited 1 Year Warranty
Technical Details
- Engine Compatibility: Chrysler Big Block 383-400-413-426-440 Cubic Inch
- Recommended Use: Mild Street Performance To Mild Race
- Type: Hydraulic Flat Tappet
- Intake Duration At 0.050 Inch Lift DEG: 227 Degree
- Exhaust Duration At 0.050 Inch Lift DEG: 241 Degree
- Intake Centerline Angle DEG: 102 Degree
- Intake Valve Lift IN: 0.486 Inch
- Exhaust Valve Lift IN: 0.473 Inch
- Lobe Separation Angle DEG: 107 Degree
- RPM - Low: 2000
- RPM - High: 5800
- Advertised Intake Duration DEG: 279 Degree
- Advertised Exhaust Duration DEG: 296 Degree
- Grind Number: 279TH7
- Computer-Controlled Compatible: No