Cam and Lifters, Hydraulic Roller Tappet, Advertised Duration 278/284, Lift .567/.578, Chevy, Big Block, Kit
- Advertised Duration
| 278 int./284 exh. | - Advertised Exhaust Duration
| 284 | - Advertised Intake Duration
| 278 | - Assembly Lubricant Included
| Yes | - Basic Operating RPM Range
| 1,800-5,400 | - Cam Style
| Hydraulic roller tappet | - Camshaft Gear Attachment
| 3-bolt | - Camshaft Manufacturers Description
| Fair idle, street and mild performance usage. Crisp throttle. | - Computer-Controlled Compatible
| No | - Duration at 050 inch Lift
| 225 int./231 exh. | - Exhaust Duration at 050 inch Lift
| 231 | - Exhaust Valve Lift with Factory Rocker Arm Ratio
| 0.578 in. | - Gaskets Included
| No | - Intake Duration at 050 inch Lift
| 225 | - Intake Valve Lift with Factory Rocker Arm Ratio
| 0.567 in. | - Lifter Style
| Hydraulic roller | - Lifters Included
| Yes | - Lobe Separation (degrees)
| 112 | - Locks Included
| No | - Notes
| Retrofit roller cam for engines that did not originally come with a roller cam. | - Pushrods Included
| No | - Quantity
| Sold as a kit. | - Retainers Included
| No | - Rocker Arms Included
| No | - Timing Chain and Gears Included
| No | - Valve Lift with Factory Rocker Arm Ratio
| 0.567 int./0.578 exh. | - Valve Springs Included
| No | - Valve Springs Required
| Yes | - Valve Stem Seals Included
| No |
|
Image is a representation of this part. Actual part may vary.
Summit Racing Part Number:
HRS-CL120245-12(2)
Fitment
-
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.
-
IMPORTANT - Please be sure to view the "Notes" option for more details if it is available.
Shipping
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We ship within 2 business day(s).
- We do not ship to APO/FPO or Post
Office box addresses on eBay.
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guarantee a specific carrier.
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- We do charge sales tax in Ohio (6.75%), Nevada (7.725%) and Georgia
(7%). State taxes will be calculated at checkout.
Returns
- We offer a 90-day Handshake
Guarantee. Please see our "About Me" page for more
details about our Return Policy.
- Buyer pays return shipping.
Customer Support
- Our customer support is available 24/7.
- Emails are normally answered within 24 hours, not including weekends or holidays.
- Please contact us at 800-230-3030 or via email using the "Ask Seller
a Question" link from this listing.
