Skip to Product Info
    • 54-275-11_V1.jpg
    • COMP Cams_Logo.jpg

    COMP Cams HV Cam 226/234 .575/.570 Hyd Roller for GEN III/IV 4.8L/5.3L/6.0L 54-275-11

    Vendor: COMP Cams
    SKU: BDQQ_54-275-11
    Regular Price $433.56
    Free Shipping on Orders Over $99
    Professional, Enthusiast-Driven Customer Support
    International Shipping Available - Contact Us!
    Payment & Security

    Payments are processed through secure, encrypted systems. Your credit card details are never stored or accessible by us.

    • Amazon
    • American Express
    • Apple Pay
    • Diners Club
    • Discover
    • Google Pay
    • Mastercard
    • PayPal
    • Shop Pay
    • Venmo
    • Visa
    towing and response in largerdisplacement (6.0L up) engines or moving peak torque tohigher RPM in smaller displacement (4.8L & 5.3L) applications.


    COMP Cams HV Cam 226/234 .575/.570 Hyd Roller for GEN III/IV 4.8L/5.3L/6.0L 54-275-11


    Specifications:

    Exhaust Lobe Lift 0.335
    Lobe Separation 112.5
    Advance 4.5
    Exhaust Open BBDC 54
    Intake Open BTDC 5
    Exhaust Close ATDC 0
    Intake Close ABDC 41
    Factory Rocker Ratio 1.7
    Intake Valve Lash Hyd
    Exhaust Valve Lash Hyd
    Intake Valve Lift with Factory Rocker Arm Ratio 0.575
    Exhaust Valve Lift with Factory Rocker Arm Ratio 0.57
    Basic Operating RPM Range 2700 - 6500
    Direct Injection No
    VVT Compatible No
    Phaser Requirement None
    Fuel Management Strategy Compatible No
    Computer Controlled Compatible Yes
    Valve Springs Required Yes
    Engine Platform GM LS GEN III/IV
    997 112
    10602 LS279HV12
    California Proposition 65 WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
    987 286
    Camshaft Series HV
    988 279
    Usage Street
    990 Hydraulic Roller
    8962 234
    Grind Number LS279HV12
    Cam Type Hydraulic Roller
    1120 0.57
    Lifter Type Roller Tappet
    994 0.57
    Camshaft Intake Centerline 108
    8963 226
    Advertised Intake Duration 279
    1122 0.575
    996 0.575
    Advertised Exhaust Duration 286
    Intake Duration at .050 Inch Lift 226
    1022 Hydraulic Roller
    Exhaust Duration at .050 inch Lift 234
    Intake Lobe Lift 0.338
    Description_SHO Hyd Roller Camshaft
    Description_INV HV Cam 226/234 GM LS GEN III/IV
    Description_LAB HV Cam 226/234 .575/.570 Hyd Roller for GEN III/IV 4.8L/5.3L/6.0L
    Description_DES HV Cam 226/234 .575/.570 Hyd Roller for GEN III/IV 4.8L/5.3L/6.0L
    Description_APS GM cathedral port LS engines GEN III/IV 4.8L/5.3/6.0L
    Description_EXT This COMP Cams HV cam is designed with a focus towardeither drivability
    Description_EXT towing and response in largerdisplacement (6.0L up) engines or moving peak torque tohigher RPM in smaller displacement (4.8L & 5.3L) applications.
    Description_MKT This COMP Cams HV cam is designed with a focus toward either drivability
    Description_MKT towing and response in larger displacement (6.0L up) engines or moving peak torque to higher RPM in smaller displacement (4.8L & 5.3L) applications. Awesome performance gains with +94 horsepower at peak and increased torque from 2800 rpm up. Get the most out of your cruiser or daily driver while enjoying great street manners. The HV cam will provide a deep rumble with a noticeable lope. At .575" lift
    Description_MKT this cam is designed to take advantage of the inexpensive 26906 valve spring upgrade. Also compatible with stock converters.
    Description_DEF Engine Camshaft


    Shipping Policy

    Cancellations

    Once an order is placed, in most cases it cannot be cancelled as they are sent for fulfillment almost immediately after receiving the order. If there is an ability to cancel the order, the buyer is responsible for the transaction fees charged from the transaction.

    Processing Time

    In-stock orders are typically processed and shipped within 1–2 business days of receiving payment, unless otherwise stated on the product page. Orders placed on weekends or holidays will be processed on the next business day.

    Shipping Costs

    Shipping costs are calculated based on the shipping method selected, the weight and dimensions of the package, and the destination address. You can view the shipping costs for your order during the checkout process before finalizing your purchase.

    Tracking Information

    Once your order has been shipped, you will receive a shipping confirmation email with tracking information. You can use this information to track the status of your package and monitor its delivery progress.

    Delivery Time

    While we make every effort to ensure timely delivery, please note that delivery times may vary due to factors beyond our control, such as weather conditions or carrier delays.

    International Shipping

    For international orders, please be aware that customs duties, taxes, and other fees may apply upon delivery. These additional charges are the responsibility of the recipient and are not included in the shipping cost paid at checkout. Please check with your local customs office for information on potential fees before placing your order.

    Shipping Address

    Please ensure that the shipping address provided during checkout is accurate and complete. We are not responsible for orders shipped to incorrect or undeliverable addresses due to customer error.

    Return Policy

    Return Period

    You have up to 30 days from the date of purchase to return eligible items.

    Condition of the Item

    A 20% restocking fee will apply to cover inspection, processing, and repackaging costs.

    Items must be returned in new, unused condition and include all original packaging, hardware, and documentation.

    Return Shipping

    The cost of return shipping is the responsibility of the buyer unless the item was received damaged, defective, or incorrect.

    Return Authorization

    Before returning any item, please contact our customer service team to obtain a Return Merchandise Authorization (RMA) number. Items returned without an RMA may not be accepted.

    Refund Processing

    Once the returned item is received and inspected, we will initiate the refund process. Please allow 2–5 days for the refund to be processed and credited to the original payment method. Bank processing times may vary.

    Damaged or Defective Items

    If you receive a damaged, defective, or incorrect item, contact us immediately for assistance. We’ll work quickly to resolve the issue or send a replacement.

    Final Sale Items

    Certain items may be marked as Final Sale and are not eligible for return or exchange. These will be clearly noted on the product page.

    Disclaimer

    All products are sold for off-road use only unless otherwise specified. Buyer assumes all responsibility for installation and operation. Seller is not liable for any incidental, indirect, or consequential damages — including engine failure, labor costs, or vehicle downtime — resulting from the use of any product sold.

    By making a purchase from Berry Performance Sales, you acknowledge and agree to abide by the terms and conditions of these Policies.

    For any questions or concerns, please contact us — we’re always happy to help.

    Recently Viewed