• Advertised Duration
  • 283 int./303 exh.
  • Advertised Exhaust Duration
  • 303
  • Advertised Intake Duration
  • 283
  • Assembly Lubricant Included
  • No
  • Basic Operating RPM Range
  • 1,900-5,600
  • Cam Style
  • Hydraulic roller tappet
  • Computer-Controlled Compatible
  • No
  • Duration at 050 inch Lift
  • 227 int./241 exh.
  • Exhaust Duration at 050 inch Lift
  • 241
  • Exhaust Valve Lift with Factory Rocker Arm Ratio
  • 0.539 in.
  • Footnote Legend
  • CCA
  • Footnotes
  • 1
  • Gaskets Included
  • No
  • Grind Number
  • 283THR7
  • Intake Duration at 050 inch Lift
  • 227
  • Intake Valve Lift with Factory Rocker Arm Ratio
  • 0.557 in.
  • Lifter Style
  • Hydraulic roller
  • Lifters Included
  • Yes
  • Lobe Separation (degrees)
  • 107
  • Locks Included
  • No
  • 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
  • 0.557 int./0.539 exh.
  • Valve Springs Included
  • No
  • Valve Springs Required
  • Yes
  • Valve Stem Seals Included
  • No



    This product ships directly from the manufacturer.

    Summit Racing Part Number: CCA-CL34-600-9

    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 3 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%), Texas (8%), 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. Please contact us at 1-800-230-3030 if you need assistance.
    •