Description
Camshaft - Big Mutha' Thumpr - Hydraulic Roller - Lift 0.573 / 0.558 in - Duration 291 / 311 - 109 LSA - 2600 / 6800 RPM - GM LS-Series - Each
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Specifications
Advertised Exhaust Duration: |
311 |
Advertised Intake Duration: |
291 |
Camshaft Lifter Style: |
Hydraulic Roller Tappet |
Color: |
Natural |
Exhaust Duration at 0.050 in: |
249 |
Exhaust Lift: |
0.558 in |
Finish: |
Natural |
Intake Duration at 0.050 in: |
235 |
Intake Lift: |
0.573 in |
Lobe Separation Angle: |
109 Degrees |
Manufacturer Grind Number: |
291THR9 |
Material: |
Billet Steel |
Note: |
Hydraulic Roller - Big Mutha' Thumpr: Street/strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle. |
Product Line: |
Thumpr |
Quantity: |
Each |
