Cam, Lifters, Valvetrain, Hydraulic Flat Tappet, Advertised Duration 274/292, Lift .553/.568, Chevy, 396-454
- Advertised Duration
| 274 int./292 exh. | - Advertised Exhaust Duration
| 292 | - Advertised Intake Duration
| 274 | - Assembly Lubricant Included
| Yes | - Basic Operating RPM Range
| 2,000-6,500 | - Cam Style
| Hydraulic flat tappet | - Computer-Controlled Compatible
| No | - Duration at 050 inch Lift
| 230 int./244 exh. | - Exhaust Duration at 050 inch Lift
| 244 | - Exhaust Valve Lift with Factory Rocker Arm Ratio
| 0.568 in. | - Gaskets Included
| No | - Grind Number
| CB NX 274H-13 | - Intake Duration at 050 inch Lift
| 230 | - Intake Valve Lift with Factory Rocker Arm Ratio
| 0.553 in. | - Lifter Style
| Hydraulic flat tappet | - Lifters Included
| Yes | - Lobe Separation (degrees)
| 113 | - Locks Included
| Yes | - Notes
| Designed for 100-150 HP shot of nitrous. | - Outside Diameter of Outer Spring (in)
| 1.509 in. | - Pushrods Included
| No | - Quantity
| Sold as a kit. | - Retainers Included
| Yes | - Rocker Arms Included
| No | - Timing Chain and Gears Included
| Yes | - Timing Chain Style
| Double non-roller | - Valve Lift with Factory Rocker Arm Ratio
| 0.553 int./0.568 exh. | - Valve Springs Included
| Yes | - Valve Springs Required
| No | - Valve Stem Seals Included
| Yes |
|
This product ships directly from the manufacturer.
Image is a representation of this item. Actual item may vary.
Summit Racing Part Number:
CCA-K11-564-4
Fitment
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Please
see the "Compatibility" link at the top of the listing.
Fitment information may not be available for all products and those without fitment will not have a Compatibility link.
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IMPORTANT - Please be sure to view the "Notes" option for more details if it is available.
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