Howards Cams Camshaft, Mechanical Flat Tappet, Advertised Duration 299/305, Lift .561/.580, Chevy, Big Block, Each
- Advertised Duration
| 299 int./305 exh. | - Advertised Exhaust Duration
| 305 | - Advertised Intake Duration
| 299 | - Basic Operating RPM Range
| 3,600-7,200 | - Cam Style
| Mechanical flat tappet | - Camshaft Gear Attachment
| 3-bolt | - Camshaft Manufacturers Description
| Increased midrange torque and horsepower. Can be used with nitrous oxide. | - Computer-Controlled Compatible
| No | - Duration at 050 inch Lift
| 264 int./270 exh. | - Exhaust Duration at 050 inch Lift
| 270 | - Exhaust Valve Lash
| 0.022 in. | - Exhaust Valve Lift with Factory Rocker Arm Ratio
| 0.580 in. | - Intake Duration at 050 inch Lift
| 264 | - Intake Valve Lash
| 0.022 in. | - Intake Valve Lift with Factory Rocker Arm Ratio
| 0.561 in. | - Lobe Separation (degrees)
| 112 | - Quantity
| Sold individually. | - Valve Lift with Factory Rocker Arm Ratio
| 0.561 int./0.580 exh. | - Valve Springs Required
| Yes |
|
Summit Racing Part Number:
HRS-122132-12
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
- Please see the "Shipping and Payment" tab or the top of the listing for shipping costs.
-
We ship within 1 business day(s).
- We do not ship to APO/FPO or Post
Office box addresses on eBay.
- We use UPS and Fedex for most orders. We are unable to
guarantee a specific carrier.
- In-stock items can ship from three locations - Georgia, Nevada or Ohio. To avoid delays, we ship the order from your nearest stocking warehouse. This means orders may arrive in multiple boxes or at different times.
- We do not ship to Alaska, Hawaii, Puerto Rico or Guam on eBay.
- We are unable to accept Summit Racing Gift Certificates or Summit Bucks on eBay.
Payment
- We accept PayPal only on eBay. We do not accept PayPal E-Checks.
- PayPal Immediate Payment is required on all listings - please use the eBay cart for multiple purchases
- All orders ship with an itemized invoice. We are unable to send an order without an invoice.
- 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.
